965879 has 4 divisors (see below), whose sum is σ = 969576. Its totient is φ = 962184.

The previous prime is 965857. The next prime is 965893. The reversal of 965879 is 978569.

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 965879 - 2⁸ = 965623 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 (965179) 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, 1424 + ... + 1989.

It is an arithmetic number, because the mean of its divisors is an integer number (242394).

2⁹⁶⁵⁸⁷⁹ is an apocalyptic number.

965879 is a deficient number, since it is larger than the sum of its proper divisors (3697).

965879 is a wasteful number, since it uses less digits than its factorization.

965879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3696.

The product of its digits is 136080, while the sum is 44.

The square root of 965879 is about 982.7914326041. The cubic root of 965879 is about 98.8494463658.

The spelling of 965879 in words is "nine hundred sixty-five thousand, eight hundred seventy-nine".