13793911 has 2 divisors, whose sum is σ = 13793912. Its totient is φ = 13793910.

The previous prime is 13793909. The next prime is 13793921. The reversal of 13793911 is 11939731.

It is a weak prime.

It is an emirp because it is prime and its reverse (11939731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13793911 - 2¹ = 13793909 is a prime.

Together with 13793909, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13793921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6896955 + 6896956.

It is an arithmetic number, because the mean of its divisors is an integer number (6896956).

Almost surely, 2^13793911 is an apocalyptic number.

13793911 is a deficient number, since it is larger than the sum of its proper divisors (1).

13793911 is an equidigital number, since it uses as much as digits as its factorization.

13793911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5103, while the sum is 34.

The square root of 13793911 is about 3714.0154819279. The cubic root of 13793911 is about 239.8257473566.

The spelling of 13793911 in words is "thirteen million, seven hundred ninety-three thousand, nine hundred eleven".