#armstrong number
num = int(input("Enter a number: "))
order = len(str(num))   
sum = 0                                          
t = num                  
                       
while t > 0:                                     
    n = t % 10
    t = t // 10
    sum = sum + pow(n,order)               
if(sum == num):                                    
    print(num,"is an Armstrong Number.")          
else:
    print(num,"is not an Armstrong Number.")

Enter a number: 567
567 is not an Armstrong Number.

#fibonacci number
N = int(input("Enter the number you want to check: "))
 
a = 0
b = 1
c = 1
if (N == 0 or N == 1):
    print("Given number is fibonacci number")
 
else:
    while a < N:
        a = b + c
        c = b
        b = a
    if a == N:
        print("Given number is fibonacci number")
    else:
        print("No it’s not a fibonacci number")

Enter the number you want to check: 89
Given number is fibonacci number