14025139 has 8 divisors (see below), whose sum is σ = 14241920. Its totient is φ = 13810176.

The previous prime is 14025103. The next prime is 14025199. The reversal of 14025139 is 93152041.

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 14025139 - 2²¹ = 11927987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14025199) 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, 24019 + ... + 24595.

It is an arithmetic number, because the mean of its divisors is an integer number (1780240).

Almost surely, 2^14025139 is an apocalyptic number.

14025139 is a deficient number, since it is larger than the sum of its proper divisors (216781).

14025139 is a wasteful number, since it uses less digits than its factorization.

14025139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 14025139 is about 3745.0152202628. The cubic root of 14025139 is about 241.1583986494.

The spelling of 14025139 in words is "fourteen million, twenty-five thousand, one hundred thirty-nine".