252590 has 32 divisors (see below), whose sum is σ = 514080. Its totient is φ = 88704.

The previous prime is 252589. The next prime is 252607. The reversal of 252590 is 95252.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 252590.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3737 + ... + 3803.

It is an arithmetic number, because the mean of its divisors is an integer number (16065).

2²⁵²⁵⁹⁰ is an apocalyptic number.

252590 is an abundant number, since it is smaller than the sum of its proper divisors (261490).

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

252590 is a wasteful number, since it uses less digits than its factorization.

252590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 252590 is about 502.5833264246. The cubic root of 252590 is about 63.2128518968.

The spelling of 252590 in words is "two hundred fifty-two thousand, five hundred ninety".