572490897 has 16 divisors (see below), whose sum is σ = 836670720. Its totient is φ = 345315600.

The previous prime is 572490869. The next prime is 572490901. The reversal of 572490897 is 798094275.

It is not a de Polignac number, because 572490897 - 2⁸ = 572490641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (572490817) 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, 34147 + ... + 48072.

It is an arithmetic number, because the mean of its divisors is an integer number (52291920).

Almost surely, 2^572490897 is an apocalyptic number.

It is an amenable number.

572490897 is a deficient number, since it is larger than the sum of its proper divisors (264179823).

572490897 is a wasteful number, since it uses less digits than its factorization.

572490897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82444.

The product of its (nonzero) digits is 1270080, while the sum is 51.

The square root of 572490897 is about 23926.7820026012. The cubic root of 572490897 is about 830.3404501639.

The spelling of 572490897 in words is "five hundred seventy-two million, four hundred ninety thousand, eight hundred ninety-seven".