13949107 has 2 divisors, whose sum is σ = 13949108. Its totient is φ = 13949106.

The previous prime is 13949093. The next prime is 13949113. The reversal of 13949107 is 70194931.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13949107 - 2¹⁵ = 13916339 is a prime.

It is not a weakly prime, because it can be changed into another prime (13949137) 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, 6974553 + 6974554.

It is an arithmetic number, because the mean of its divisors is an integer number (6974554).

Almost surely, 2^13949107 is an apocalyptic number.

13949107 is a deficient number, since it is larger than the sum of its proper divisors (1).

13949107 is an equidigital number, since it uses as much as digits as its factorization.

13949107 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 13949107 is about 3734.8503316733. The cubic root of 13949107 is about 240.7218256980.

It can be divided in two parts, 1394 and 9107, that added together give a palindrome (10501).

The spelling of 13949107 in words is "thirteen million, nine hundred forty-nine thousand, one hundred seven".