231230679 has 16 divisors (see below), whose sum is σ = 316237824. Its totient is φ = 150228000.

The previous prime is 231230663. The next prime is 231230711. The reversal of 231230679 is 976032132.

It is a happy number.

It is not a de Polignac number, because 231230679 - 2⁴ = 231230663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231730679) 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, 19194 + ... + 28824.

It is an arithmetic number, because the mean of its divisors is an integer number (19764864).

Almost surely, 2^231230679 is an apocalyptic number.

231230679 is a deficient number, since it is larger than the sum of its proper divisors (85007145).

231230679 is a wasteful number, since it uses less digits than its factorization.

231230679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9838.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 231230679 is about 15206.2710419090. The cubic root of 231230679 is about 613.7834182204.

The spelling of 231230679 in words is "two hundred thirty-one million, two hundred thirty thousand, six hundred seventy-nine".