14327813 has 2 divisors, whose sum is σ = 14327814. Its totient is φ = 14327812.

The previous prime is 14327791. The next prime is 14327849. The reversal of 14327813 is 31872341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9138529 + 5189284 = 3023^2 + 2278^2 .

It is a cyclic number.

It is not a de Polignac number, because 14327813 - 2¹² = 14323717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14327113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7163906 + 7163907.

It is an arithmetic number, because the mean of its divisors is an integer number (7163907).

Almost surely, 2^14327813 is an apocalyptic number.

It is an amenable number.

14327813 is a deficient number, since it is larger than the sum of its proper divisors (1).

14327813 is an equidigital number, since it uses as much as digits as its factorization.

14327813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 29.

The square root of 14327813 is about 3785.2097696165. The cubic root of 14327813 is about 242.8808653545.

The spelling of 14327813 in words is "fourteen million, three hundred twenty-seven thousand, eight hundred thirteen".