253452 has 12 divisors (see below), whose sum is σ = 591416. Its totient is φ = 84480.

The previous prime is 253447. The next prime is 253469. The reversal of 253452 is 254352.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10549 + ... + 10572.

2²⁵³⁴⁵² is an apocalyptic number.

It is an amenable number.

253452 is an abundant number, since it is smaller than the sum of its proper divisors (337964).

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

253452 is a wasteful number, since it uses less digits than its factorization.

253452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21128 (or 21126 counting only the distinct ones).

The product of its digits is 1200, while the sum is 21.

The square root of 253452 is about 503.4401652630. The cubic root of 253452 is about 63.2846779274.

Subtracting from 253452 its product of digits (1200), we obtain a palindrome (252252).

Subtracting 253452 from its reverse (254352), we obtain a square (900 = 30²).

The spelling of 253452 in words is "two hundred fifty-three thousand, four hundred fifty-two".