252605025 has 36 divisors (see below), whose sum is σ = 462089472. Its totient is φ = 131850720.

The previous prime is 252604997. The next prime is 252605029. The reversal of 252605025 is 520506252.

252605025 is a `hidden beast` number, since 2 + 52 + 605 + 0 + 2 + 5 = 666.

252605025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 252605025 - 2⁷ = 252604897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252605025.

It is not an unprimeable number, because it can be changed into a prime (252605029) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1369 + ... + 22518.

Almost surely, 2^252605025 is an apocalyptic number.

252605025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252605025 is a deficient number, since it is larger than the sum of its proper divisors (209484447).

252605025 is a wasteful number, since it uses less digits than its factorization.

252605025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23950 (or 23942 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 252605025 is about 15893.5529382199. The cubic root of 252605025 is about 632.1410525112.

The spelling of 252605025 in words is "two hundred fifty-two million, six hundred five thousand, twenty-five".