508290325 has 12 divisors (see below), whose sum is σ = 645653988. Its totient is φ = 396713600.

The previous prime is 508290301. The next prime is 508290359. The reversal of 508290325 is 523092805.

It can be written as a sum of positive squares in 6 ways, for example, as 91068849 + 417221476 = 9543^2 + 20426^2 .

It is not a de Polignac number, because 508290325 - 2¹⁵ = 508257557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246922 + ... + 248971.

It is an arithmetic number, because the mean of its divisors is an integer number (53804499).

Almost surely, 2^508290325 is an apocalyptic number.

It is an amenable number.

508290325 is a deficient number, since it is larger than the sum of its proper divisors (137363663).

508290325 is a wasteful number, since it uses less digits than its factorization.

508290325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495944 (or 495939 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 508290325 is about 22545.2949636948. The cubic root of 508290325 is about 798.0631923584.

The spelling of 508290325 in words is "five hundred eight million, two hundred ninety thousand, three hundred twenty-five".