11314813 has 2 divisors, whose sum is σ = 11314814. Its totient is φ = 11314812.

The previous prime is 11314801. The next prime is 11314847. The reversal of 11314813 is 31841311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11042329 + 272484 = 3323^2 + 522^2 .

It is an emirp because it is prime and its reverse (31841311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11314813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11314013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5657406 + 5657407.

It is an arithmetic number, because the mean of its divisors is an integer number (5657407).

Almost surely, 2^11314813 is an apocalyptic number.

It is an amenable number.

11314813 is a deficient number, since it is larger than the sum of its proper divisors (1).

11314813 is an equidigital number, since it uses as much as digits as its factorization.

11314813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 22.

The square root of 11314813 is about 3363.7498420661. The cubic root of 11314813 is about 224.4997147828.

The spelling of 11314813 in words is "eleven million, three hundred fourteen thousand, eight hundred thirteen".