252612663 has 16 divisors (see below), whose sum is σ = 340005600. Its totient is φ = 166820864.

The previous prime is 252612617. The next prime is 252612667. The reversal of 252612663 is 366216252.

252612663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 252612663 - 2¹⁸ = 252350519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252612667) 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, 264595 + ... + 265547.

It is an arithmetic number, because the mean of its divisors is an integer number (21250350).

Almost surely, 2^252612663 is an apocalyptic number.

252612663 is a deficient number, since it is larger than the sum of its proper divisors (87392937).

252612663 is a wasteful number, since it uses less digits than its factorization.

252612663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698.

The product of its digits is 25920, while the sum is 33.

The square root of 252612663 is about 15893.7932225130. The cubic root of 252612663 is about 632.1474237815.

The spelling of 252612663 in words is "two hundred fifty-two million, six hundred twelve thousand, six hundred sixty-three".