497696563 has 16 divisors (see below), whose sum is σ = 639184896. Its totient is φ = 376659360.

The previous prime is 497696561. The next prime is 497696567. The reversal of 497696563 is 365696794.

It is not a de Polignac number, because 497696563 - 2¹ = 497696561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (497696561) 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, 116803 + ... + 120988.

It is an arithmetic number, because the mean of its divisors is an integer number (39949056).

Almost surely, 2^497696563 is an apocalyptic number.

497696563 is a deficient number, since it is larger than the sum of its proper divisors (141488333).

497696563 is a wasteful number, since it uses less digits than its factorization.

497696563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237834.

The product of its digits is 7348320, while the sum is 55.

The square root of 497696563 is about 22309.1138999289. The cubic root of 497696563 is about 792.4798234140.

The spelling of 497696563 in words is "four hundred ninety-seven million, six hundred ninety-six thousand, five hundred sixty-three".