Uploaded February 2023 | Updated September 2026, 1 week ago

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An Armstrong number is a number that is equal to the sum of its own digits raised to the power of the number of digits. For example, 153 is an Armstrong number because 1^3 + 5^3 + 3^3 = 153.

Here's an example Python function that checks whether a given number is an Armstrong number or not: code4example.com/python/python-program-to-check-armstrong-number-using-function