252492 has 24 divisors (see below), whose sum is σ = 601776. Its totient is φ = 82368.

The previous prime is 252481. The next prime is 252509. The reversal of 252492 is 294252.

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, 438 + ... + 834.

It is an arithmetic number, because the mean of its divisors is an integer number (25074).

2²⁵²⁴⁹² is an apocalyptic number.

It is an amenable number.

252492 is an abundant number, since it is smaller than the sum of its proper divisors (349284).

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

252492 is a wasteful number, since it uses less digits than its factorization.

252492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457 (or 455 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 252492 is about 502.4858206955. The cubic root of 252492 is about 63.2046757209.

The spelling of 252492 in words is "two hundred fifty-two thousand, four hundred ninety-two".