14139907 has 8 divisors (see below), whose sum is σ = 14738400. Its totient is φ = 13548864.

The previous prime is 14139893. The next prime is 14139911. The reversal of 14139907 is 70993141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14139907 - 2¹¹ = 14137859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14139407) 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 in 7 ways as a sum of consecutive naturals, for example, 2194 + ... + 5752.

It is an arithmetic number, because the mean of its divisors is an integer number (1842300).

Almost surely, 2^14139907 is an apocalyptic number.

14139907 is a deficient number, since it is larger than the sum of its proper divisors (598493).

14139907 is a wasteful number, since it uses less digits than its factorization.

14139907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725.

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

The square root of 14139907 is about 3760.3067694006. The cubic root of 14139907 is about 241.8144138683.

The spelling of 14139907 in words is "fourteen million, one hundred thirty-nine thousand, nine hundred seven".