14343729 has 4 divisors (see below), whose sum is σ = 19124976. Its totient is φ = 9562484.

The previous prime is 14343709. The next prime is 14343737. The reversal of 14343729 is 92734341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14343729 - 2⁸ = 14343473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14343729.

It is not an unprimeable number, because it can be changed into a prime (14343709) 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, 2390619 + ... + 2390624.

It is an arithmetic number, because the mean of its divisors is an integer number (4781244).

Almost surely, 2^14343729 is an apocalyptic number.

It is an amenable number.

14343729 is a deficient number, since it is larger than the sum of its proper divisors (4781247).

14343729 is an equidigital number, since it uses as much as digits as its factorization.

14343729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4781246.

The product of its digits is 18144, while the sum is 33.

The square root of 14343729 is about 3787.3115794716. The cubic root of 14343729 is about 242.9707665217.

The spelling of 14343729 in words is "fourteen million, three hundred forty-three thousand, seven hundred twenty-nine".