252652605 has 8 divisors (see below), whose sum is σ = 404244192. Its totient is φ = 134748048.

The previous prime is 252652579. The next prime is 252652679. The reversal of 252652605 is 506256252.

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

It is not a de Polignac number, because 252652605 - 2⁶ = 252652541 is a prime.

It is a congruent number.

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, 8421739 + ... + 8421768.

It is an arithmetic number, because the mean of its divisors is an integer number (50530524).

Almost surely, 2^252652605 is an apocalyptic number.

It is an amenable number.

252652605 is a deficient number, since it is larger than the sum of its proper divisors (151591587).

252652605 is a wasteful number, since it uses less digits than its factorization.

252652605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16843515.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 252652605 is about 15895.0497010862. The cubic root of 252652605 is about 632.1807394798.

The spelling of 252652605 in words is "two hundred fifty-two million, six hundred fifty-two thousand, six hundred five".