523122925 has 48 divisors (see below), whose sum is σ = 744952320. Its totient is φ = 361405440.

The previous prime is 523122917. The next prime is 523122931. The reversal of 523122925 is 529221325.

It is not a de Polignac number, because 523122925 - 2³ = 523122917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 350581 + ... + 352069.

It is an arithmetic number, because the mean of its divisors is an integer number (15519840).

Almost surely, 2^523122925 is an apocalyptic number.

It is an amenable number.

523122925 is a deficient number, since it is larger than the sum of its proper divisors (221829395).

523122925 is a wasteful number, since it uses less digits than its factorization.

523122925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582 (or 1577 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 523122925 is about 22871.8806616334. The cubic root of 523122925 is about 805.7517378881.

The spelling of 523122925 in words is "five hundred twenty-three million, one hundred twenty-two thousand, nine hundred twenty-five".