252392315 has 16 divisors (see below), whose sum is σ = 347083968. Its totient is φ = 172596096.

The previous prime is 252392267. The next prime is 252392321. The reversal of 252392315 is 513293252.

It is a cyclic number.

It is not a de Polignac number, because 252392315 - 2¹² = 252388219 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3389 + ... + 22721.

It is an arithmetic number, because the mean of its divisors is an integer number (21692748).

Almost surely, 2^252392315 is an apocalyptic number.

252392315 is a deficient number, since it is larger than the sum of its proper divisors (94691653).

252392315 is a wasteful number, since it uses less digits than its factorization.

252392315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19718.

The product of its digits is 16200, while the sum is 32.

The square root of 252392315 is about 15886.8598218780. The cubic root of 252392315 is about 631.9635679407.

The spelling of 252392315 in words is "two hundred fifty-two million, three hundred ninety-two thousand, three hundred fifteen".