13107893 has 2 divisors, whose sum is σ = 13107894. Its totient is φ = 13107892.

The previous prime is 13107847. The next prime is 13107911. The reversal of 13107893 is 39870131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12802084 + 305809 = 3578^2 + 553^2 .

It is a cyclic number.

It is not a de Polignac number, because 13107893 - 2²⁰ = 12059317 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13107803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6553946 + 6553947.

It is an arithmetic number, because the mean of its divisors is an integer number (6553947).

Almost surely, 2^13107893 is an apocalyptic number.

It is an amenable number.

13107893 is a deficient number, since it is larger than the sum of its proper divisors (1).

13107893 is an equidigital number, since it uses as much as digits as its factorization.

13107893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 13107893 is about 3620.4824264178. The cubic root of 13107893 is about 235.7821711683.

The spelling of 13107893 in words is "thirteen million, one hundred seven thousand, eight hundred ninety-three".