14698979 has 2 divisors, whose sum is σ = 14698980. Its totient is φ = 14698978.

The previous prime is 14698961. The next prime is 14698997. The reversal of 14698979 is 97989641.

It is a happy number.

Together with next prime (14698997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (14698961) and next prime (14698997).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14698979 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14698979.

It is not a weakly prime, because it can be changed into another prime (14698919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7349489 + 7349490.

It is an arithmetic number, because the mean of its divisors is an integer number (7349490).

Almost surely, 2^14698979 is an apocalyptic number.

14698979 is a deficient number, since it is larger than the sum of its proper divisors (1).

14698979 is an equidigital number, since it uses as much as digits as its factorization.

14698979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 53.

The square root of 14698979 is about 3833.9247514786. The cubic root of 14698979 is about 244.9603101054.

The spelling of 14698979 in words is "fourteen million, six hundred ninety-eight thousand, nine hundred seventy-nine".