598923 has 12 divisors (see below), whose sum is σ = 931840. Its totient is φ = 368496.

The previous prime is 598903. The next prime is 598931. The reversal of 598923 is 329895.

It is not a de Polignac number, because 598923 - 2⁵ = 598891 is a prime.

It is an Ulam number.

598923 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (598903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2443 + ... + 2676.

2⁵⁹⁸⁹²³ is an apocalyptic number.

598923 is a deficient number, since it is larger than the sum of its proper divisors (332917).

598923 is a wasteful number, since it uses less digits than its factorization.

598923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5138 (or 5135 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 598923 is about 773.9011564793. The cubic root of 598923 is about 84.2927709171.

It can be divided in two parts, 59892 and 3, that added together give a palindrome (59895).

The spelling of 598923 in words is "five hundred ninety-eight thousand, nine hundred twenty-three".