497381163 has 4 divisors (see below), whose sum is σ = 663174888. Its totient is φ = 331587440.

The previous prime is 497381161. The next prime is 497381167. The reversal of 497381163 is 361183794.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 497381163 - 2¹ = 497381161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (497381161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82896858 + ... + 82896863.

It is an arithmetic number, because the mean of its divisors is an integer number (165793722).

Almost surely, 2^497381163 is an apocalyptic number.

497381163 is a deficient number, since it is larger than the sum of its proper divisors (165793725).

497381163 is a wasteful number, since it uses less digits than its factorization.

497381163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165793724.

The product of its digits is 108864, while the sum is 42.

The square root of 497381163 is about 22302.0439197846. The cubic root of 497381163 is about 792.3123847425.

The spelling of 497381163 in words is "four hundred ninety-seven million, three hundred eighty-one thousand, one hundred sixty-three".