913959 has 12 divisors (see below), whose sum is σ = 1330056. Its totient is φ = 604752.

The previous prime is 913943. The next prime is 913981. The reversal of 913959 is 959319.

It is not a de Polignac number, because 913959 - 2⁴ = 913943 is a prime.

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 913959.

It is not an unprimeable number, because it can be changed into a prime (913999) 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, 1264 + ... + 1850.

It is an arithmetic number, because the mean of its divisors is an integer number (110838).

2⁹¹³⁹⁵⁹ is an apocalyptic number.

913959 is a deficient number, since it is larger than the sum of its proper divisors (416097).

913959 is a wasteful number, since it uses less digits than its factorization.

913959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766 (or 763 counting only the distinct ones).

The product of its digits is 10935, while the sum is 36.

The square root of 913959 is about 956.0120292130. The cubic root of 913959 is about 97.0455378347.

The spelling of 913959 in words is "nine hundred thirteen thousand, nine hundred fifty-nine".