13994107 has 2 divisors, whose sum is σ = 13994108. Its totient is φ = 13994106.

The previous prime is 13994087. The next prime is 13994119. The reversal of 13994107 is 70149931.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13994107 - 2²³ = 5605499 is a prime.

It is not a weakly prime, because it can be changed into another prime (13994137) 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, 6997053 + 6997054.

It is an arithmetic number, because the mean of its divisors is an integer number (6997054).

Almost surely, 2^13994107 is an apocalyptic number.

13994107 is a deficient number, since it is larger than the sum of its proper divisors (1).

13994107 is an equidigital number, since it uses as much as digits as its factorization.

13994107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 13994107 is about 3740.8698186384. The cubic root of 13994107 is about 240.9804050803.

The spelling of 13994107 in words is "thirteen million, nine hundred ninety-four thousand, one hundred seven".