14325729 has 8 divisors (see below), whose sum is σ = 20837472. Its totient is φ = 8682240.

The previous prime is 14325721. The next prime is 14325733. The reversal of 14325729 is 92752341.

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

It is not a de Polignac number, because 14325729 - 2³ = 14325721 is a prime.

It is a super-2 number, since 2×14325729² = 410453022762882, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 434113 = 14325729 / (1 + 4 + 3 + 2 + 5 + 7 + 2 + 9).

It is a self number, because there is not a number n which added to its sum of digits gives 14325729.

It is not an unprimeable number, because it can be changed into a prime (14325721) 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, 217024 + ... + 217089.

It is an arithmetic number, because the mean of its divisors is an integer number (2604684).

Almost surely, 2^14325729 is an apocalyptic number.

It is an amenable number.

14325729 is a deficient number, since it is larger than the sum of its proper divisors (6511743).

14325729 is a wasteful number, since it uses less digits than its factorization.

14325729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434127.

The product of its digits is 15120, while the sum is 33.

The square root of 14325729 is about 3784.9344776363. The cubic root of 14325729 is about 242.8690889988.

The spelling of 14325729 in words is "fourteen million, three hundred twenty-five thousand, seven hundred twenty-nine".