14739479 has 2 divisors, whose sum is σ = 14739480. Its totient is φ = 14739478.

The previous prime is 14739469. The next prime is 14739509. The reversal of 14739479 is 97493741.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (97493741) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14739479 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14739469) 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, 7369739 + 7369740.

It is an arithmetic number, because the mean of its divisors is an integer number (7369740).

Almost surely, 2^14739479 is an apocalyptic number.

14739479 is a deficient number, since it is larger than the sum of its proper divisors (1).

14739479 is an equidigital number, since it uses as much as digits as its factorization.

14739479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 44.

The square root of 14739479 is about 3839.2029120639. The cubic root of 14739479 is about 245.1850829694.

The spelling of 14739479 in words is "fourteen million, seven hundred thirty-nine thousand, four hundred seventy-nine".