252390325 has 12 divisors (see below), whose sum is σ = 341415648. Its totient is φ = 183556400.

The previous prime is 252390323. The next prime is 252390337. The reversal of 252390325 is 523093252.

It is not a de Polignac number, because 252390325 - 2¹ = 252390323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252390323) 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, 458617 + ... + 459166.

It is an arithmetic number, because the mean of its divisors is an integer number (28451304).

Almost surely, 2^252390325 is an apocalyptic number.

252390325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252390325 is a deficient number, since it is larger than the sum of its proper divisors (89025323).

252390325 is a wasteful number, since it uses less digits than its factorization.

252390325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917804 (or 917799 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 252390325 is about 15886.7971913788. The cubic root of 252390325 is about 631.9619070201.

The spelling of 252390325 in words is "two hundred fifty-two million, three hundred ninety thousand, three hundred twenty-five".