14656979 has 2 divisors, whose sum is σ = 14656980. Its totient is φ = 14656978.

The previous prime is 14656973. The next prime is 14657029. The reversal of 14656979 is 97965641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14656979 - 2⁴ = 14656963 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14656973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7328489 + 7328490.

It is an arithmetic number, because the mean of its divisors is an integer number (7328490).

Almost surely, 2^14656979 is an apocalyptic number.

14656979 is a deficient number, since it is larger than the sum of its proper divisors (1).

14656979 is an equidigital number, since it uses as much as digits as its factorization.

14656979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 47.

The square root of 14656979 is about 3828.4434173695. The cubic root of 14656979 is about 244.7267757966.

The spelling of 14656979 in words is "fourteen million, six hundred fifty-six thousand, nine hundred seventy-nine".