252392684 has 24 divisors (see below), whose sum is σ = 458710560. Its totient is φ = 121366784.

The previous prime is 252392683. The next prime is 252392687. The reversal of 252392684 is 486293252.

It is not an unprimeable number, because it can be changed into a prime (252392681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26372 + ... + 34644.

It is an arithmetic number, because the mean of its divisors is an integer number (19112940).

Almost surely, 2^252392684 is an apocalyptic number.

It is an amenable number.

252392684 is a deficient number, since it is larger than the sum of its proper divisors (206317876).

252392684 is a wasteful number, since it uses less digits than its factorization.

252392684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8569 (or 8567 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 252392684 is about 15886.8714352449. The cubic root of 252392684 is about 631.9638759195.

The spelling of 252392684 in words is "two hundred fifty-two million, three hundred ninety-two thousand, six hundred eighty-four".