252573724 has 12 divisors (see below), whose sum is σ = 476004424. Its totient is φ = 116572464.

The previous prime is 252573721. The next prime is 252573751. The reversal of 252573724 is 427375252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252573721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2428542 + ... + 2428645.

Almost surely, 2^252573724 is an apocalyptic number.

It is an amenable number.

252573724 is a deficient number, since it is larger than the sum of its proper divisors (223430700).

252573724 is a wasteful number, since it uses less digits than its factorization.

252573724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4857204 (or 4857202 counting only the distinct ones).

The product of its digits is 117600, while the sum is 37.

The square root of 252573724 is about 15892.5682002627. The cubic root of 252573724 is about 632.1149413067.

The spelling of 252573724 in words is "two hundred fifty-two million, five hundred seventy-three thousand, seven hundred twenty-four".