965959 has 4 divisors (see below), whose sum is σ = 992104. Its totient is φ = 939816.

The previous prime is 965953. The next prime is 965963. The reversal of 965959 is 959569.

It is a happy number.

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 965959 - 2⁵ = 965927 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 (965953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13017 + ... + 13090.

It is an arithmetic number, because the mean of its divisors is an integer number (248026).

2⁹⁶⁵⁹⁵⁹ is an apocalyptic number.

965959 is a deficient number, since it is larger than the sum of its proper divisors (26145).

965959 is a wasteful number, since it uses less digits than its factorization.

965959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26144.

The product of its digits is 109350, while the sum is 43.

The square root of 965959 is about 982.8321321569. The cubic root of 965959 is about 98.8521753955.

The spelling of 965959 in words is "nine hundred sixty-five thousand, nine hundred fifty-nine".