252308 has 12 divisors (see below), whose sum is σ = 504672. Its totient is φ = 108120.

The previous prime is 252293. The next prime is 252313. The reversal of 252308 is 803252.

252308 = T₂₈₇ + T₂₈₈ + ... + T₂₉₂.

252308 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

252308 is an admirable number.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 252308.

It is a congruent number.

It is an unprimeable number.

252308 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4478 + ... + 4533.

It is an arithmetic number, because the mean of its divisors is an integer number (42056).

2²⁵²³⁰⁸ is an apocalyptic number.

252308 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

252308 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

252308 is a wasteful number, since it uses less digits than its factorization.

252308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9022 (or 9020 counting only the distinct ones).

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

The square root of 252308 is about 502.3026975838. The cubic root of 252308 is about 63.1893188166.

The spelling of 252308 in words is "two hundred fifty-two thousand, three hundred eight".