252570215 has 8 divisors (see below), whose sum is σ = 303313248. Its totient is φ = 201903520.

The previous prime is 252570167. The next prime is 252570229. The reversal of 252570215 is 512075252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 252570215 - 2⁸ = 252569959 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 11531 + ... + 25260.

It is an arithmetic number, because the mean of its divisors is an integer number (37914156).

Almost surely, 2^252570215 is an apocalyptic number.

252570215 is a deficient number, since it is larger than the sum of its proper divisors (50743033).

252570215 is a wasteful number, since it uses less digits than its factorization.

252570215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38169.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 252570215 is about 15892.4578023665. The cubic root of 252570215 is about 632.1120139745.

The spelling of 252570215 in words is "two hundred fifty-two million, five hundred seventy thousand, two hundred fifteen".