14129259 has 4 divisors (see below), whose sum is σ = 18839016. Its totient is φ = 9419504.

The previous prime is 14129249. The next prime is 14129263. The reversal of 14129259 is 95292141.

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

It is a cyclic number.

It is not a de Polignac number, because 14129259 - 2⁹ = 14128747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14129209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2354874 + ... + 2354879.

It is an arithmetic number, because the mean of its divisors is an integer number (4709754).

Almost surely, 2^14129259 is an apocalyptic number.

14129259 is a deficient number, since it is larger than the sum of its proper divisors (4709757).

14129259 is an equidigital number, since it uses as much as digits as its factorization.

14129259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4709756.

The product of its digits is 6480, while the sum is 33.

The square root of 14129259 is about 3758.8906608200. The cubic root of 14129259 is about 241.7536995021.

The spelling of 14129259 in words is "fourteen million, one hundred twenty-nine thousand, two hundred fifty-nine".