252250 has 16 divisors (see below), whose sum is σ = 472680. Its totient is φ = 100800.

The previous prime is 252233. The next prime is 252253. The reversal of 252250 is 52252.

It can be written as a sum of positive squares in 4 ways, for example, as 52441 + 199809 = 229^2 + 447^2 .

It is not an unprimeable number, because it can be changed into a prime (252253) by changing a digit.

252250 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 in 7 ways as a sum of consecutive naturals, for example, 255 + ... + 754.

2²⁵²²⁵⁰ is an apocalyptic number.

252250 is a deficient number, since it is larger than the sum of its proper divisors (220430).

252250 is a wasteful number, since it uses less digits than its factorization.

252250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026 (or 1016 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 252250 is about 502.2449601539. The cubic root of 252250 is about 63.1844765057.

The spelling of 252250 in words is "two hundred fifty-two thousand, two hundred fifty".