13191883 has 2 divisors, whose sum is σ = 13191884. Its totient is φ = 13191882.

The previous prime is 13191821. The next prime is 13191887. The reversal of 13191883 is 38819131.

It is a happy number.

13191883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13191883 is a prime.

It is not a weakly prime, because it can be changed into another prime (13191887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6595941 + 6595942.

It is an arithmetic number, because the mean of its divisors is an integer number (6595942).

Almost surely, 2^13191883 is an apocalyptic number.

13191883 is a deficient number, since it is larger than the sum of its proper divisors (1).

13191883 is an equidigital number, since it uses as much as digits as its factorization.

13191883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 34.

The square root of 13191883 is about 3632.0631877763. The cubic root of 13191883 is about 236.2846978329.

The spelling of 13191883 in words is "thirteen million, one hundred ninety-one thousand, eight hundred eighty-three".