507852925 has 6 divisors (see below), whose sum is σ = 629737658. Its totient is φ = 406282320.

The previous prime is 507852913. The next prime is 507852971. The reversal of 507852925 is 529258705.

It can be written as a sum of positive squares in 3 ways, for example, as 74338884 + 433514041 = 8622^2 + 20821^2 .

It is not a de Polignac number, because 507852925 - 2⁷ = 507852797 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10157034 + ... + 10157083.

Almost surely, 2^507852925 is an apocalyptic number.

It is an amenable number.

507852925 is a deficient number, since it is larger than the sum of its proper divisors (121884733).

507852925 is a wasteful number, since it uses less digits than its factorization.

507852925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20314127 (or 20314122 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 43.

The square root of 507852925 is about 22535.5924040173. The cubic root of 507852925 is about 797.8342070715.

The spelling of 507852925 in words is "five hundred seven million, eight hundred fifty-two thousand, nine hundred twenty-five".