258252 has 12 divisors (see below), whose sum is σ = 602616. Its totient is φ = 86080.

The previous prime is 258241. The next prime is 258253. The reversal of 258252 is 252852.

It is a tau number, because it is divible by the number of its divisors (12).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (258253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10749 + ... + 10772.

It is an arithmetic number, because the mean of its divisors is an integer number (50218).

2²⁵⁸²⁵² is an apocalyptic number.

It is an amenable number.

258252 is an abundant number, since it is smaller than the sum of its proper divisors (344364).

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

258252 is a wasteful number, since it uses less digits than its factorization.

258252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21528 (or 21526 counting only the distinct ones).

The product of its digits is 1600, while the sum is 24.

The square root of 258252 is about 508.1850056820. The cubic root of 258252 is about 63.6816876862.

Subtracting from 258252 its product of digits (1600), we obtain a palindrome (256652).

The spelling of 258252 in words is "two hundred fifty-eight thousand, two hundred fifty-two".