572977925 has 24 divisors (see below), whose sum is σ = 766320744. Its totient is φ = 422472960.

The previous prime is 572977919. The next prime is 572977961. The reversal of 572977925 is 529779275.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 61811044 + 511166881 = 7862^2 + 22609^2 .

It is not a de Polignac number, because 572977925 - 2¹² = 572973829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 354419 + ... + 356031.

It is an arithmetic number, because the mean of its divisors is an integer number (31930031).

Almost surely, 2^572977925 is an apocalyptic number.

It is an amenable number.

572977925 is a deficient number, since it is larger than the sum of its proper divisors (193342819).

572977925 is a wasteful number, since it uses less digits than its factorization.

572977925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729 (or 2724 counting only the distinct ones).

The product of its digits is 2778300, while the sum is 53.

The square root of 572977925 is about 23936.9573045531. The cubic root of 572977925 is about 830.5758451304.

The spelling of 572977925 in words is "five hundred seventy-two million, nine hundred seventy-seven thousand, nine hundred twenty-five".