968579 has 4 divisors (see below), whose sum is σ = 972840. Its totient is φ = 964320.

The previous prime is 968573. The next prime is 968593. The reversal of 968579 is 975869.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-968579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (968573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1769 + ... + 2250.

It is an arithmetic number, because the mean of its divisors is an integer number (243210).

2⁹⁶⁸⁵⁷⁹ is an apocalyptic number.

968579 is a deficient number, since it is larger than the sum of its proper divisors (4261).

968579 is a wasteful number, since it uses less digits than its factorization.

968579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4260.

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

The square root of 968579 is about 984.1641123309. The cubic root of 968579 is about 98.9414679685.

The spelling of 968579 in words is "nine hundred sixty-eight thousand, five hundred seventy-nine".