659038959 has 12 divisors (see below), whose sum is σ = 1002047800. Its totient is φ = 416235024.

The previous prime is 659038927. The next prime is 659038967. The reversal of 659038959 is 959830956.

659038959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 659038959 - 2⁵ = 659038927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (659038459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1926844 + ... + 1927185.

Almost surely, 2^659038959 is an apocalyptic number.

659038959 is a deficient number, since it is larger than the sum of its proper divisors (343008841).

659038959 is a wasteful number, since it uses less digits than its factorization.

659038959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3854054 (or 3854051 counting only the distinct ones).

The product of its (nonzero) digits is 2624400, while the sum is 54.

The square root of 659038959 is about 25671.7541083581. The cubic root of 659038959 is about 870.2359684939.

The spelling of 659038959 in words is "six hundred fifty-nine million, thirty-eight thousand, nine hundred fifty-nine".