598625 has 8 divisors (see below), whose sum is σ = 747240. Its totient is φ = 478800.

The previous prime is 598613. The next prime is 598643. The reversal of 598625 is 526895.

It can be written as a sum of positive squares in 4 ways, for example, as 123904 + 474721 = 352^2 + 689^2 .

It is not a de Polignac number, because 598625 - 2⁸ = 598369 is a prime.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 598625.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2270 + ... + 2519.

It is an arithmetic number, because the mean of its divisors is an integer number (93405).

2⁵⁹⁸⁶²⁵ is an apocalyptic number.

It is an amenable number.

598625 is a deficient number, since it is larger than the sum of its proper divisors (148615).

598625 is an equidigital number, since it uses as much as digits as its factorization.

598625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804 (or 4794 counting only the distinct ones).

The product of its digits is 21600, while the sum is 35.

The square root of 598625 is about 773.7086014773. The cubic root of 598625 is about 84.2787883668.

The spelling of 598625 in words is "five hundred ninety-eight thousand, six hundred twenty-five".