13994411 has 2 divisors, whose sum is σ = 13994412. Its totient is φ = 13994410.

The previous prime is 13994389. The next prime is 13994447. The reversal of 13994411 is 11449931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13994411 - 2⁶ = 13994347 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13994011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6997205 + 6997206.

It is an arithmetic number, because the mean of its divisors is an integer number (6997206).

Almost surely, 2^13994411 is an apocalyptic number.

13994411 is a deficient number, since it is larger than the sum of its proper divisors (1).

13994411 is an equidigital number, since it uses as much as digits as its factorization.

13994411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 32.

The square root of 13994411 is about 3740.9104506791. The cubic root of 13994411 is about 240.9821500413.

The spelling of 13994411 in words is "thirteen million, nine hundred ninety-four thousand, four hundred eleven".