598131 has 8 divisors (see below), whose sum is σ = 886160. Its totient is φ = 398736.

The previous prime is 598127. The next prime is 598141. The reversal of 598131 is 131895.

It is not a de Polignac number, because 598131 - 2² = 598127 is a prime.

It is a super-2 number, since 2×598131² = 715521386322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 22153 = 598131 / (5 + 9 + 8 + 1 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 598095 and 598104.

It is not an unprimeable number, because it can be changed into a prime (598141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11050 + ... + 11103.

It is an arithmetic number, because the mean of its divisors is an integer number (110770).

2⁵⁹⁸¹³¹ is an apocalyptic number.

598131 is a deficient number, since it is larger than the sum of its proper divisors (288029).

598131 is a wasteful number, since it uses less digits than its factorization.

598131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22162 (or 22156 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 598131 is about 773.3892939523. The cubic root of 598131 is about 84.2555990139.

It can be divided in two parts, 598 and 131, that added together give a 6-th power (729 = 3⁶).

The spelling of 598131 in words is "five hundred ninety-eight thousand, one hundred thirty-one".