502230625 has 20 divisors (see below), whose sum is σ = 675874276. Its totient is φ = 370872000.

The previous prime is 502230611. The next prime is 502230683. The reversal of 502230625 is 526032205.

It can be written as a sum of positive squares in 10 ways, for example, as 400160016 + 102070609 = 20004^2 + 10103^2 .

It is not a de Polignac number, because 502230625 - 2²⁵ = 468676193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 502230625.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22782 + ... + 39031.

Almost surely, 2^502230625 is an apocalyptic number.

It is an amenable number.

502230625 is a deficient number, since it is larger than the sum of its proper divisors (173643651).

502230625 is an equidigital number, since it uses as much as digits as its factorization.

502230625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61846 (or 61831 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 502230625 is about 22410.5025601837. The cubic root of 502230625 is about 794.8790739426.

The spelling of 502230625 in words is "five hundred two million, two hundred thirty thousand, six hundred twenty-five".