297564852 has 48 divisors (see below), whose sum is σ = 787088960. Its totient is φ = 86738688.

The previous prime is 297564851. The next prime is 297564881. The reversal of 297564852 is 258465792.

It is a super-2 number, since 2×297564852² = 177089682291563808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (297564851) 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, 47233 + ... + 53160.

Almost surely, 2^297564852 is an apocalyptic number.

It is an amenable number.

297564852 is an abundant number, since it is smaller than the sum of its proper divisors (489524108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

297564852 is a wasteful number, since it uses less digits than its factorization.

297564852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100432 (or 100430 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The square root of 297564852 is about 17250.0681737783. The cubic root of 297564852 is about 667.6167288740.

The spelling of 297564852 in words is "two hundred ninety-seven million, five hundred sixty-four thousand, eight hundred fifty-two".