598613 has 2 divisors, whose sum is σ = 598614. Its totient is φ = 598612.

The previous prime is 598571. The next prime is 598643. The reversal of 598613 is 316895.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 432964 + 165649 = 658^2 + 407^2 .

It is a cyclic number.

It is not a de Polignac number, because 598613 - 2¹⁰ = 597589 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 598613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (598643) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 299306 + 299307.

It is an arithmetic number, because the mean of its divisors is an integer number (299307).

2⁵⁹⁸⁶¹³ is an apocalyptic number.

It is an amenable number.

598613 is a deficient number, since it is larger than the sum of its proper divisors (1).

598613 is an equidigital number, since it uses as much as digits as its factorization.

598613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 32.

The square root of 598613 is about 773.7008465809. The cubic root of 598613 is about 84.2782252139.

The spelling of 598613 in words is "five hundred ninety-eight thousand, six hundred thirteen".