252710892 has 36 divisors (see below), whose sum is σ = 730054416. Its totient is φ = 72203040.

The previous prime is 252710891. The next prime is 252710893. The reversal of 252710892 is 298017252.

252710892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (252710891) and next prime (252710893).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (252710891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 501159 + ... + 501662.

Almost surely, 2^252710892 is an apocalyptic number.

It is an amenable number.

252710892 is an abundant number, since it is smaller than the sum of its proper divisors (477343524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252710892 is a wasteful number, since it uses less digits than its factorization.

252710892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002838 (or 1002833 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 252710892 is about 15896.8830907194. The cubic root of 252710892 is about 632.2293504774.

The spelling of 252710892 in words is "two hundred fifty-two million, seven hundred ten thousand, eight hundred ninety-two".