599491 has 2 divisors, whose sum is σ = 599492. Its totient is φ = 599490.

The previous prime is 599479. The next prime is 599513. The reversal of 599491 is 194995.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 599491 - 2¹⁵ = 566723 is a prime.

It is a Chen prime.

It is a zygodrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 599491.

It is not a weakly prime, because it can be changed into another prime (599191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 299745 + 299746.

It is an arithmetic number, because the mean of its divisors is an integer number (299746).

2⁵⁹⁹⁴⁹¹ is an apocalyptic number.

599491 is a deficient number, since it is larger than the sum of its proper divisors (1).

599491 is an equidigital number, since it uses as much as digits as its factorization.

599491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 37.

The square root of 599491 is about 774.2680414430. The cubic root of 599491 is about 84.3194093812.

Subtracting from 599491 its reverse (194995), we obtain a square (404496 = 636²).

The spelling of 599491 in words is "five hundred ninety-nine thousand, four hundred ninety-one".