598423 has 8 divisors (see below), whose sum is σ = 697248. Its totient is φ = 502944.

The previous prime is 598421. The next prime is 598427. The reversal of 598423 is 324895.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 598423 - 2¹ = 598421 is a prime.

It is a super-2 number, since 2×598423² = 716220173858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (598421) 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, 436 + ... + 1177.

It is an arithmetic number, because the mean of its divisors is an integer number (87156).

2⁵⁹⁸⁴²³ is an apocalyptic number.

598423 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

598423 is a deficient number, since it is larger than the sum of its proper divisors (98825).

598423 is a wasteful number, since it uses less digits than its factorization.

598423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673.

The product of its digits is 8640, while the sum is 31.

The square root of 598423 is about 773.5780503608. The cubic root of 598423 is about 84.2693076231.

The spelling of 598423 in words is "five hundred ninety-eight thousand, four hundred twenty-three".