598501 has 2 divisors, whose sum is σ = 598502. Its totient is φ = 598500.

The previous prime is 598489. The next prime is 598537. The reversal of 598501 is 105895.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 396900 + 201601 = 630^2 + 449^2 .

It is a cyclic number.

It is not a de Polignac number, because 598501 - 2¹³ = 590309 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 598501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (598541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 299250 + 299251.

It is an arithmetic number, because the mean of its divisors is an integer number (299251).

2⁵⁹⁸⁵⁰¹ is an apocalyptic number.

It is an amenable number.

598501 is a deficient number, since it is larger than the sum of its proper divisors (1).

598501 is an equidigital number, since it uses as much as digits as its factorization.

598501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 598501 is about 773.6284637990. The cubic root of 598501 is about 84.2729687571.

The spelling of 598501 in words is "five hundred ninety-eight thousand, five hundred one".