252580285 has 16 divisors (see below), whose sum is σ = 318240000. Its totient is φ = 192177216.

The previous prime is 252580283. The next prime is 252580297. The reversal of 252580285 is 582085252.

It is a cyclic number.

It is not a de Polignac number, because 252580285 - 2¹ = 252580283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252580283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3285 + ... + 22714.

It is an arithmetic number, because the mean of its divisors is an integer number (19890000).

Almost surely, 2^252580285 is an apocalyptic number.

It is an amenable number.

252580285 is a deficient number, since it is larger than the sum of its proper divisors (65659715).

252580285 is a wasteful number, since it uses less digits than its factorization.

252580285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26100.

The product of its (nonzero) digits is 64000, while the sum is 37.

The square root of 252580285 is about 15892.7746161581. The cubic root of 252580285 is about 632.1204146528.

The spelling of 252580285 in words is "two hundred fifty-two million, five hundred eighty thousand, two hundred eighty-five".