15339713 has 2 divisors, whose sum is σ = 15339714. Its totient is φ = 15339712.

The previous prime is 15339703. The next prime is 15339739. The reversal of 15339713 is 31793351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12623809 + 2715904 = 3553^2 + 1648^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15339713 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 15339713.

It is not a weakly prime, because it can be changed into another prime (15339703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7669856 + 7669857.

It is an arithmetic number, because the mean of its divisors is an integer number (7669857).

Almost surely, 2^15339713 is an apocalyptic number.

It is an amenable number.

15339713 is a deficient number, since it is larger than the sum of its proper divisors (1).

15339713 is an equidigital number, since it uses as much as digits as its factorization.

15339713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8505, while the sum is 32.

The square root of 15339713 is about 3916.5945667123. The cubic root of 15339713 is about 248.4691140208.

The spelling of 15339713 in words is "fifteen million, three hundred thirty-nine thousand, seven hundred thirteen".