14231979 has 12 divisors (see below), whose sum is σ = 20605000. Its totient is φ = 9465984.

The previous prime is 14231933. The next prime is 14231989. The reversal of 14231979 is 97913241.

14231979 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14231979 - 2⁷ = 14231851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14231909) 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 11 ways as a sum of consecutive naturals, for example, 2907 + ... + 6075.

Almost surely, 2^14231979 is an apocalyptic number.

14231979 is a deficient number, since it is larger than the sum of its proper divisors (6373021).

14231979 is a wasteful number, since it uses less digits than its factorization.

14231979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674 (or 3671 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 14231979 is about 3772.5295227473. The cubic root of 14231979 is about 242.3381369270.

The spelling of 14231979 in words is "fourteen million, two hundred thirty-one thousand, nine hundred seventy-nine".