598825 has 12 divisors (see below), whose sum is σ = 786780. Its totient is φ = 450560.

The previous prime is 598817. The next prime is 598841. The reversal of 598825 is 528895.

598825 = T₈₇ + T₈₈ + ... + T₁₆₁.

It is a happy number.

598825 is nontrivially palindromic in base 16.

It can be written as a sum of positive squares in 6 ways, for example, as 63001 + 535824 = 251^2 + 732^2 .

It is not a de Polignac number, because 598825 - 2³ = 598817 is a prime.

598825 is a lucky 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, 280 + ... + 1129.

It is an arithmetic number, because the mean of its divisors is an integer number (65565).

2⁵⁹⁸⁸²⁵ is an apocalyptic number.

It is an amenable number.

598825 is a deficient number, since it is larger than the sum of its proper divisors (187955).

598825 is a wasteful number, since it uses less digits than its factorization.

598825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436 (or 1431 counting only the distinct ones).

The product of its digits is 28800, while the sum is 37.

The square root of 598825 is about 773.8378383098. The cubic root of 598825 is about 84.2881731407.

Subtracting from 598825 its product of digits (28800), we obtain a square (570025 = 755²).

The spelling of 598825 in words is "five hundred ninety-eight thousand, eight hundred twenty-five".