252310025 has 48 divisors (see below), whose sum is σ = 367952640. Its totient is φ = 169646400.

The previous prime is 252310001. The next prime is 252310031. The reversal of 252310025 is 520013252.

It is not a de Polignac number, because 252310025 - 2⁸ = 252309769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252309979 and 252310006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 224114 + ... + 225236.

It is an arithmetic number, because the mean of its divisors is an integer number (7665680).

Almost surely, 2^252310025 is an apocalyptic number.

252310025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252310025 is a deficient number, since it is larger than the sum of its proper divisors (115642615).

252310025 is a wasteful number, since it uses less digits than its factorization.

252310025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206 (or 1201 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 252310025 is about 15884.2697345519. The cubic root of 252310025 is about 631.8948786665.

Adding to 252310025 its reverse (520013252), we get a palindrome (772323277).

The spelling of 252310025 in words is "two hundred fifty-two million, three hundred ten thousand, twenty-five".