252725 has 12 divisors (see below), whose sum is σ = 342240. Its totient is φ = 183600.

The previous prime is 252713. The next prime is 252727. The reversal of 252725 is 527252.

It is not a de Polignac number, because 252725 - 2⁴ = 252709 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 252725.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 252725.

It is not an unprimeable number, because it can be changed into a prime (252727) 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, 185 + ... + 734.

It is an arithmetic number, because the mean of its divisors is an integer number (28520).

2²⁵²⁷²⁵ is an apocalyptic number.

252725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252725 is a deficient number, since it is larger than the sum of its proper divisors (89515).

252725 is a wasteful number, since it uses less digits than its factorization.

252725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940 (or 935 counting only the distinct ones).

The product of its digits is 1400, while the sum is 23.

The square root of 252725 is about 502.7176145710. The cubic root of 252725 is about 63.2241115339.

Adding to 252725 its reverse (527252), we get a palindrome (779977).

It can be divided in two parts, 2527 and 25, that added together give a palindrome (2552).

The spelling of 252725 in words is "two hundred fifty-two thousand, seven hundred twenty-five".