252830 has 16 divisors (see below), whose sum is σ = 460944. Its totient is φ = 99840.

The previous prime is 252829. The next prime is 252869. The reversal of 252830 is 38252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1214 + ... + 1406.

It is an arithmetic number, because the mean of its divisors is an integer number (28809).

2²⁵²⁸³⁰ is an apocalyptic number.

252830 is a deficient number, since it is larger than the sum of its proper divisors (208114).

252830 is a wasteful number, since it uses less digits than its factorization.

252830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 252830 is about 502.8220361122. The cubic root of 252830 is about 63.2328662574.

The spelling of 252830 in words is "two hundred fifty-two thousand, eight hundred thirty".