252268 has 6 divisors (see below), whose sum is σ = 441476. Its totient is φ = 126132.

The previous prime is 252253. The next prime is 252277. The reversal of 252268 is 862252.

It is an unprimeable number.

252268 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 (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31530 + ... + 31537.

2²⁵²²⁶⁸ is an apocalyptic number.

It is an amenable number.

252268 is a deficient number, since it is larger than the sum of its proper divisors (189208).

252268 is a wasteful number, since it uses less digits than its factorization.

252268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63071 (or 63069 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 252268 is about 502.2628793769. The cubic root of 252268 is about 63.1859793713.

The spelling of 252268 in words is "two hundred fifty-two thousand, two hundred sixty-eight".