14627139 has 4 divisors (see below), whose sum is σ = 19502856. Its totient is φ = 9751424.

The previous prime is 14627117. The next prime is 14627141. The reversal of 14627139 is 93172641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14627139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14617139) 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 in 3 ways as a sum of consecutive naturals, for example, 2437854 + ... + 2437859.

It is an arithmetic number, because the mean of its divisors is an integer number (4875714).

Almost surely, 2^14627139 is an apocalyptic number.

14627139 is a deficient number, since it is larger than the sum of its proper divisors (4875717).

14627139 is an equidigital number, since it uses as much as digits as its factorization.

14627139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4875716.

The product of its digits is 9072, while the sum is 33.

The square root of 14627139 is about 3824.5442865785. The cubic root of 14627139 is about 244.5605840141.

The spelling of 14627139 in words is "fourteen million, six hundred twenty-seven thousand, one hundred thirty-nine".