14422979 has 2 divisors, whose sum is σ = 14422980. Its totient is φ = 14422978.

The previous prime is 14422921. The next prime is 14422997. The reversal of 14422979 is 97922441.

14422979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (14422997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14422979 - 2¹² = 14418883 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14422379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7211489 + 7211490.

It is an arithmetic number, because the mean of its divisors is an integer number (7211490).

Almost surely, 2^14422979 is an apocalyptic number.

14422979 is a deficient number, since it is larger than the sum of its proper divisors (1).

14422979 is an equidigital number, since it uses as much as digits as its factorization.

14422979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 38.

The square root of 14422979 is about 3797.7597343697. The cubic root of 14422979 is about 243.4174211587.

The spelling of 14422979 in words is "fourteen million, four hundred twenty-two thousand, nine hundred seventy-nine".