330979 has 4 divisors (see below), whose sum is σ = 361080. Its totient is φ = 300880.

The previous prime is 330943. The next prime is 330983. The reversal of 330979 is 979033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 979033 = 11 ⋅89003.

It is a cyclic number.

It is not a de Polignac number, because 330979 - 2¹¹ = 328931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 330979.

It is not an unprimeable number, because it can be changed into a prime (330679) 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, 15034 + ... + 15055.

It is an arithmetic number, because the mean of its divisors is an integer number (90270).

2³³⁰⁹⁷⁹ is an apocalyptic number.

330979 is a deficient number, since it is larger than the sum of its proper divisors (30101).

330979 is a wasteful number, since it uses less digits than its factorization.

330979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30100.

The product of its (nonzero) digits is 5103, while the sum is 31.

The square root of 330979 is about 575.3077437337. The cubic root of 330979 is about 69.1725012417.

The spelling of 330979 in words is "three hundred thirty thousand, nine hundred seventy-nine".