14465813 has 2 divisors, whose sum is σ = 14465814. Its totient is φ = 14465812.

The previous prime is 14465791. The next prime is 14465831. The reversal of 14465813 is 31856441.

Together with next prime (14465831) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14455204 + 10609 = 3802^2 + 103^2 .

It is an emirp because it is prime and its reverse (31856441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14465813 - 2⁶ = 14465749 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14465813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14465833) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7232906 + 7232907.

It is an arithmetic number, because the mean of its divisors is an integer number (7232907).

Almost surely, 2^14465813 is an apocalyptic number.

It is an amenable number.

14465813 is a deficient number, since it is larger than the sum of its proper divisors (1).

14465813 is an equidigital number, since it uses as much as digits as its factorization.

14465813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 32.

The square root of 14465813 is about 3803.3949308480. The cubic root of 14465813 is about 243.6581536056.

The spelling of 14465813 in words is "fourteen million, four hundred sixty-five thousand, eight hundred thirteen".