297575052 has 24 divisors (see below), whose sum is σ = 699006000. Its totient is φ = 98525376.

The previous prime is 297575027. The next prime is 297575059. The reversal of 297575052 is 250575792.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 297574995 and 297575013.

It is not an unprimeable number, because it can be changed into a prime (297575059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81427 + ... + 85002.

It is an arithmetic number, because the mean of its divisors is an integer number (29125250).

Almost surely, 2^297575052 is an apocalyptic number.

It is an amenable number.

297575052 is an abundant number, since it is smaller than the sum of its proper divisors (401430948).

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

297575052 is a wasteful number, since it uses less digits than its factorization.

297575052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166585 (or 166583 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 42.

The square root of 297575052 is about 17250.3638222502. The cubic root of 297575052 is about 667.6243570294.

The spelling of 297575052 in words is "two hundred ninety-seven million, five hundred seventy-five thousand, fifty-two".