598427 has 2 divisors, whose sum is σ = 598428. Its totient is φ = 598426.

The previous prime is 598421. The next prime is 598439. The reversal of 598427 is 724895.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 598427 - 2⁶ = 598363 is a prime.

It is a super-2 number, since 2×598427² = 716229748658, which contains 22 as substring.

It is an Ulam number.

It is a plaindrome in base 9.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 598427.

It is not a weakly prime, because it can be changed into another prime (598421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 299213 + 299214.

It is an arithmetic number, because the mean of its divisors is an integer number (299214).

2⁵⁹⁸⁴²⁷ is an apocalyptic number.

598427 is a deficient number, since it is larger than the sum of its proper divisors (1).

598427 is an equidigital number, since it uses as much as digits as its factorization.

598427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 35.

The square root of 598427 is about 773.5806357452. The cubic root of 598427 is about 84.2694953813.

The spelling of 598427 in words is "five hundred ninety-eight thousand, four hundred twenty-seven".