230979 has 16 divisors (see below), whose sum is σ = 373248. Its totient is φ = 124032.

The previous prime is 230977. The next prime is 230999. The reversal of 230979 is 979032.

It is not a de Polignac number, because 230979 - 2¹ = 230977 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34 + ... + 680.

It is an arithmetic number, because the mean of its divisors is an integer number (23328).

2²³⁰⁹⁷⁹ is an apocalyptic number.

230979 is a deficient number, since it is larger than the sum of its proper divisors (142269).

230979 is a wasteful number, since it uses less digits than its factorization.

230979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 230979 is about 480.6027465589. The cubic root of 230979 is about 61.3560650092.

The spelling of 230979 in words is "two hundred thirty thousand, nine hundred seventy-nine".