252860 has 24 divisors (see below), whose sum is σ = 544320. Its totient is φ = 98624.

The previous prime is 252829. The next prime is 252869. The reversal of 252860 is 68252.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252869) by changing a digit.

252860 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 806 + ... + 1074.

It is an arithmetic number, because the mean of its divisors is an integer number (22680).

2²⁵²⁸⁶⁰ is an apocalyptic number.

252860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252860 is an abundant number, since it is smaller than the sum of its proper divisors (291460).

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

252860 is a wasteful number, since it uses less digits than its factorization.

252860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 252860 is about 502.8518668554. The cubic root of 252860 is about 63.2353671618.

The spelling of 252860 in words is "two hundred fifty-two thousand, eight hundred sixty".