14673979 has 4 divisors (see below), whose sum is σ = 14686560. Its totient is φ = 14661400.

The previous prime is 14673973. The next prime is 14674001. The reversal of 14673979 is 97937641.

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

It is a cyclic number.

It is not a de Polignac number, because 14673979 - 2⁹ = 14673467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14673973) 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, 4339 + ... + 6940.

It is an arithmetic number, because the mean of its divisors is an integer number (3671640).

Almost surely, 2^14673979 is an apocalyptic number.

14673979 is a deficient number, since it is larger than the sum of its proper divisors (12581).

14673979 is a wasteful number, since it uses less digits than its factorization.

14673979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12580.

The product of its digits is 285768, while the sum is 46.

The square root of 14673979 is about 3830.6629974457. The cubic root of 14673979 is about 244.8213552628.

The spelling of 14673979 in words is "fourteen million, six hundred seventy-three thousand, nine hundred seventy-nine".