14469979 has 2 divisors, whose sum is σ = 14469980. Its totient is φ = 14469978.

The previous prime is 14469977. The next prime is 14470003. The reversal of 14469979 is 97996441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14469979 - 2¹ = 14469977 is a prime.

Together with 14469977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14469977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7234989 + 7234990.

It is an arithmetic number, because the mean of its divisors is an integer number (7234990).

Almost surely, 2^14469979 is an apocalyptic number.

14469979 is a deficient number, since it is larger than the sum of its proper divisors (1).

14469979 is an equidigital number, since it uses as much as digits as its factorization.

14469979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 49.

The square root of 14469979 is about 3803.9425600290. The cubic root of 14469979 is about 243.6815416779.

The spelling of 14469979 in words is "fourteen million, four hundred sixty-nine thousand, nine hundred seventy-nine".