252015585 has 32 divisors (see below), whose sum is σ = 417635328. Its totient is φ = 129634560.

The previous prime is 252015581. The next prime is 252015587. The reversal of 252015585 is 585510252.

It is not a de Polignac number, because 252015585 - 2² = 252015581 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252015581) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172719 + ... + 174171.

It is an arithmetic number, because the mean of its divisors is an integer number (13051104).

Almost surely, 2^252015585 is an apocalyptic number.

It is an amenable number.

252015585 is a deficient number, since it is larger than the sum of its proper divisors (165619743).

252015585 is a wasteful number, since it uses less digits than its factorization.

252015585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865.

The product of its (nonzero) digits is 20000, while the sum is 33.

The square root of 252015585 is about 15874.9987401574. The cubic root of 252015585 is about 631.6489807227.

The spelling of 252015585 in words is "two hundred fifty-two million, fifteen thousand, five hundred eighty-five".