497406163 has 2 divisors, whose sum is σ = 497406164. Its totient is φ = 497406162.

The previous prime is 497406127. The next prime is 497406181. The reversal of 497406163 is 361604794.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 497406163 - 2²¹ = 495309011 is a prime.

It is not a weakly prime, because it can be changed into another prime (497403163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248703081 + 248703082.

It is an arithmetic number, because the mean of its divisors is an integer number (248703082).

Almost surely, 2^497406163 is an apocalyptic number.

497406163 is a deficient number, since it is larger than the sum of its proper divisors (1).

497406163 is an equidigital number, since it uses as much as digits as its factorization.

497406163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 497406163 is about 22302.6043994866. The cubic root of 497406163 is about 792.3256592553.

The spelling of 497406163 in words is "four hundred ninety-seven million, four hundred six thousand, one hundred sixty-three".