252604 has 12 divisors (see below), whose sum is σ = 482328. Its totient is φ = 114800.

The previous prime is 252589. The next prime is 252607. The reversal of 252604 is 406252.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252607) 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, 2827 + ... + 2914.

It is an arithmetic number, because the mean of its divisors is an integer number (40194).

2²⁵²⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

252604 is a deficient number, since it is larger than the sum of its proper divisors (229724).

252604 is a wasteful number, since it uses less digits than its factorization.

252604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5756 (or 5754 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 252604 is about 502.5972542703. The cubic root of 252604 is about 63.2140197493.

Adding to 252604 its reverse (406252), we get a palindrome (658856).

The spelling of 252604 in words is "two hundred fifty-two thousand, six hundred four".