598123 has 2 divisors, whose sum is σ = 598124. Its totient is φ = 598122.

The previous prime is 598099. The next prime is 598127. The reversal of 598123 is 321895.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-598123 is a prime.

It is a super-2 number, since 2×598123² = 715502246258, which contains 22 as substring.

It is equal to p₄₈₉₆₁ and since 598123 and 48961 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 598091 and 598100.

It is not a weakly prime, because it can be changed into another prime (598127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 299061 + 299062.

It is an arithmetic number, because the mean of its divisors is an integer number (299062).

2⁵⁹⁸¹²³ is an apocalyptic number.

598123 is a deficient number, since it is larger than the sum of its proper divisors (1).

598123 is an equidigital number, since it uses as much as digits as its factorization.

598123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 28.

The square root of 598123 is about 773.3841218955. The cubic root of 598123 is about 84.2552233728.

The spelling of 598123 in words is "five hundred ninety-eight thousand, one hundred twenty-three".