252505315 has 8 divisors (see below), whose sum is σ = 305187120. Its totient is φ = 200550432.

The previous prime is 252505273. The next prime is 252505333. The reversal of 252505315 is 513505252.

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

It is a cyclic number.

It is not a de Polignac number, because 252505315 - 2¹³ = 252497123 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180964 + ... + 182353.

It is an arithmetic number, because the mean of its divisors is an integer number (38148390).

Almost surely, 2^252505315 is an apocalyptic number.

252505315 is a deficient number, since it is larger than the sum of its proper divisors (52681805).

252505315 is a wasteful number, since it uses less digits than its factorization.

252505315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363461.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 252505315 is about 15890.4158221237. The cubic root of 252505315 is about 632.0578672045.

The spelling of 252505315 in words is "two hundred fifty-two million, five hundred five thousand, three hundred fifteen".