599959 has 2 divisors, whose sum is σ = 599960. Its totient is φ = 599958.

The previous prime is 599941. The next prime is 599983. The reversal of 599959 is 959995.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 599959 - 2⁵ = 599927 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (599939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 299979 + 299980.

It is an arithmetic number, because the mean of its divisors is an integer number (299980).

2⁵⁹⁹⁹⁵⁹ is an apocalyptic number.

599959 is a deficient number, since it is larger than the sum of its proper divisors (1).

599959 is an equidigital number, since it uses as much as digits as its factorization.

599959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 164025, while the sum is 46.

The square root of 599959 is about 774.5702034032. The cubic root of 599959 is about 84.3413453342.

The spelling of 599959 in words is "five hundred ninety-nine thousand, nine hundred fifty-nine".