14091907 has 2 divisors, whose sum is σ = 14091908. Its totient is φ = 14091906.

The previous prime is 14091899. The next prime is 14091919. The reversal of 14091907 is 70919041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14091907 - 2³ = 14091899 is a prime.

It is not a weakly prime, because it can be changed into another prime (14091937) 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, 7045953 + 7045954.

It is an arithmetic number, because the mean of its divisors is an integer number (7045954).

Almost surely, 2^14091907 is an apocalyptic number.

14091907 is a deficient number, since it is larger than the sum of its proper divisors (1).

14091907 is an equidigital number, since it uses as much as digits as its factorization.

14091907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 14091907 is about 3753.9188856447. The cubic root of 14091907 is about 241.5404787642.

The spelling of 14091907 in words is "fourteen million, ninety-one thousand, nine hundred seven".