965679 has 16 divisors (see below), whose sum is σ = 1513344. Its totient is φ = 540000.

The previous prime is 965677. The next prime is 965711. The reversal of 965679 is 976569.

It is not a de Polignac number, because 965679 - 2¹ = 965677 is a prime.

965679 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 965679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (965677) 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 15 ways as a sum of consecutive naturals, for example, 697 + ... + 1554.

It is an arithmetic number, because the mean of its divisors is an integer number (94584).

2⁹⁶⁵⁶⁷⁹ is an apocalyptic number.

965679 is a deficient number, since it is larger than the sum of its proper divisors (547665).

965679 is a wasteful number, since it uses less digits than its factorization.

965679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278.

The product of its digits is 102060, while the sum is 42.

The square root of 965679 is about 982.6896763475. The cubic root of 965679 is about 98.8426231322.

It can be divided in two parts, 96 and 5679, that added together give a palindrome (5775).

The spelling of 965679 in words is "nine hundred sixty-five thousand, six hundred seventy-nine".