959965 has 8 divisors (see below), whose sum is σ = 1183320. Its totient is φ = 747072.

The previous prime is 959953. The next prime is 959969. The reversal of 959965 is 569959.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 401956 + 558009 = 634^2 + 747^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 959965 - 2¹¹ = 957917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (959969) 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 7 ways as a sum of consecutive naturals, for example, 2410 + ... + 2779.

It is an arithmetic number, because the mean of its divisors is an integer number (147915).

2⁹⁵⁹⁹⁶⁵ is an apocalyptic number.

It is an amenable number.

959965 is a deficient number, since it is larger than the sum of its proper divisors (223355).

959965 is a wasteful number, since it uses less digits than its factorization.

959965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5231.

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

The square root of 959965 is about 979.7780360878. The cubic root of 959965 is about 98.6472841056.

The spelling of 959965 in words is "nine hundred fifty-nine thousand, nine hundred sixty-five".