252501825 has 24 divisors (see below), whose sum is σ = 418475200. Its totient is φ = 134343360.

The previous prime is 252501793. The next prime is 252501841. The reversal of 252501825 is 528105252.

It is not a de Polignac number, because 252501825 - 2⁵ = 252501793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252501792 and 252501801.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29091 + ... + 36759.

Almost surely, 2^252501825 is an apocalyptic number.

252501825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252501825 is a deficient number, since it is larger than the sum of its proper divisors (165973375).

252501825 is a wasteful number, since it uses less digits than its factorization.

252501825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8121 (or 8116 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 252501825 is about 15890.3060071227. The cubic root of 252501825 is about 632.0549551970.

The spelling of 252501825 in words is "two hundred fifty-two million, five hundred one thousand, eight hundred twenty-five".