13389307 has 2 divisors, whose sum is σ = 13389308. Its totient is φ = 13389306.

The previous prime is 13389293. The next prime is 13389331. The reversal of 13389307 is 70398331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13389307 - 2¹⁹ = 12865019 is a prime.

It is not a weakly prime, because it can be changed into another prime (13389367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6694653 + 6694654.

It is an arithmetic number, because the mean of its divisors is an integer number (6694654).

Almost surely, 2^13389307 is an apocalyptic number.

13389307 is a deficient number, since it is larger than the sum of its proper divisors (1).

13389307 is an equidigital number, since it uses as much as digits as its factorization.

13389307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 13389307 is about 3659.1401995551. The cubic root of 13389307 is about 237.4575776492.

The spelling of 13389307 in words is "thirteen million, three hundred eighty-nine thousand, three hundred seven".