497163165 has 16 divisors (see below), whose sum is σ = 795763968. Its totient is φ = 265052736.

The previous prime is 497163157. The next prime is 497163169. The reversal of 497163165 is 561361794.

It is not a de Polignac number, because 497163165 - 2³ = 497163157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497163169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51459 + ... + 60351.

It is an arithmetic number, because the mean of its divisors is an integer number (49735248).

Almost surely, 2^497163165 is an apocalyptic number.

It is an amenable number.

497163165 is a deficient number, since it is larger than the sum of its proper divisors (298600803).

497163165 is a wasteful number, since it uses less digits than its factorization.

497163165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12628.

The product of its digits is 136080, while the sum is 42.

The square root of 497163165 is about 22297.1559845645. The cubic root of 497163165 is about 792.1966131985.

The spelling of 497163165 in words is "four hundred ninety-seven million, one hundred sixty-three thousand, one hundred sixty-five".