14750139 has 8 divisors (see below), whose sum is σ = 19686672. Its totient is φ = 9823520.

The previous prime is 14750123. The next prime is 14750147. The reversal of 14750139 is 93105741.

14750139 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 14750139 - 2⁴ = 14750123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14750149) 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, 2329 + ... + 5909.

It is an arithmetic number, because the mean of its divisors is an integer number (2460834).

Almost surely, 2^14750139 is an apocalyptic number.

14750139 is a deficient number, since it is larger than the sum of its proper divisors (4936533).

14750139 is a wasteful number, since it uses less digits than its factorization.

14750139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4957.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 14750139 is about 3840.5909701503. The cubic root of 14750139 is about 245.2441769429.

The spelling of 14750139 in words is "fourteen million, seven hundred fifty thousand, one hundred thirty-nine".