15794113 has 2 divisors, whose sum is σ = 15794114. Its totient is φ = 15794112.

The previous prime is 15794089. The next prime is 15794131. The reversal of 15794113 is 31149751.

Together with next prime (15794131) 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., 13897984 + 1896129 = 3728^2 + 1377^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15794113 is a prime.

It is not a weakly prime, because it can be changed into another prime (15794213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7897056 + 7897057.

It is an arithmetic number, because the mean of its divisors is an integer number (7897057).

Almost surely, 2^15794113 is an apocalyptic number.

It is an amenable number.

15794113 is a deficient number, since it is larger than the sum of its proper divisors (1).

15794113 is an equidigital number, since it uses as much as digits as its factorization.

15794113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 31.

The square root of 15794113 is about 3974.1807960887. The cubic root of 15794113 is about 250.8987014715.

The spelling of 15794113 in words is "fifteen million, seven hundred ninety-four thousand, one hundred thirteen".