497193163 has 4 divisors (see below), whose sum is σ = 497369808. Its totient is φ = 497016520.

The previous prime is 497193149. The next prime is 497193173. The reversal of 497193163 is 361391794.

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 497193163 - 2²⁵ = 463638731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497193143) 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, 84031 + ... + 89752.

It is an arithmetic number, because the mean of its divisors is an integer number (124342452).

Almost surely, 2^497193163 is an apocalyptic number.

497193163 is a deficient number, since it is larger than the sum of its proper divisors (176645).

497193163 is a wasteful number, since it uses less digits than its factorization.

497193163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176644.

The product of its digits is 122472, while the sum is 43.

The square root of 497193163 is about 22297.8286611051. The cubic root of 497193163 is about 792.2125461542.

The spelling of 497193163 in words is "four hundred ninety-seven million, one hundred ninety-three thousand, one hundred sixty-three".