597959 has 4 divisors (see below), whose sum is σ = 617280. Its totient is φ = 578640.

The previous prime is 597929. The next prime is 597967. The reversal of 597959 is 959795.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 597959 - 2¹² = 593863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 597959.

It is not an unprimeable number, because it can be changed into a prime (597929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9614 + ... + 9675.

It is an arithmetic number, because the mean of its divisors is an integer number (154320).

2⁵⁹⁷⁹⁵⁹ is an apocalyptic number.

597959 is a deficient number, since it is larger than the sum of its proper divisors (19321).

597959 is a wasteful number, since it uses less digits than its factorization.

597959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19320.

The product of its digits is 127575, while the sum is 44.

The square root of 597959 is about 773.2780871071. The cubic root of 597959 is about 84.2475219915.

The spelling of 597959 in words is "five hundred ninety-seven thousand, nine hundred fifty-nine".