14122979 has 8 divisors (see below), whose sum is σ = 15327312. Its totient is φ = 12935520.

The previous prime is 14122967. The next prime is 14122987. The reversal of 14122979 is 97922141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14122979 - 2⁸ = 14122723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14122939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2444 + ... + 5849.

It is an arithmetic number, because the mean of its divisors is an integer number (1915914).

Almost surely, 2^14122979 is an apocalyptic number.

14122979 is a deficient number, since it is larger than the sum of its proper divisors (1204333).

14122979 is a wasteful number, since it uses less digits than its factorization.

14122979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8437.

The product of its digits is 9072, while the sum is 35.

The square root of 14122979 is about 3758.0552151346. The cubic root of 14122979 is about 241.7178769531.

The spelling of 14122979 in words is "fourteen million, one hundred twenty-two thousand, nine hundred seventy-nine".