13682791 has 2 divisors, whose sum is σ = 13682792. Its totient is φ = 13682790.

The previous prime is 13682789. The next prime is 13682797. The reversal of 13682791 is 19728631.

13682791 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13682791 - 2¹ = 13682789 is a prime.

Together with 13682789, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13682791.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13682797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6841395 + 6841396.

It is an arithmetic number, because the mean of its divisors is an integer number (6841396).

Almost surely, 2^13682791 is an apocalyptic number.

13682791 is a deficient number, since it is larger than the sum of its proper divisors (1).

13682791 is an equidigital number, since it uses as much as digits as its factorization.

13682791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 37.

The square root of 13682791 is about 3699.0256825278. The cubic root of 13682791 is about 239.1800199472.

The spelling of 13682791 in words is "thirteen million, six hundred eighty-two thousand, seven hundred ninety-one".