252339 has 12 divisors (see below), whose sum is σ = 356616. Its totient is φ = 158688.

The previous prime is 252323. The next prime is 252341. The reversal of 252339 is 933252.

It is not a de Polignac number, because 252339 - 2⁴ = 252323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 967 + ... + 1199.

It is an arithmetic number, because the mean of its divisors is an integer number (29718).

2²⁵²³³⁹ is an apocalyptic number.

252339 is a deficient number, since it is larger than the sum of its proper divisors (104277).

252339 is a wasteful number, since it uses less digits than its factorization.

252339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 255 counting only the distinct ones).

The product of its digits is 1620, while the sum is 24.

The square root of 252339 is about 502.3335545233. Note that the first 3 decimals coincide. The cubic root of 252339 is about 63.1919066440.

The spelling of 252339 in words is "two hundred fifty-two thousand, three hundred thirty-nine".