14139307 has 8 divisors (see below), whose sum is σ = 17402336. Its totient is φ = 11187072.

The previous prime is 14139289. The next prime is 14139313. The reversal of 14139307 is 70393141.

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

It is not a de Polignac number, because 14139307 - 2⁷ = 14139179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14139337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77598 + ... + 77779.

It is an arithmetic number, because the mean of its divisors is an integer number (2175292).

Almost surely, 2^14139307 is an apocalyptic number.

14139307 is a deficient number, since it is larger than the sum of its proper divisors (3263029).

14139307 is a wasteful number, since it uses less digits than its factorization.

14139307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155397.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 14139307 is about 3760.2269878293. The cubic root of 14139307 is about 241.8109935087.

The spelling of 14139307 in words is "fourteen million, one hundred thirty-nine thousand, three hundred seven".