14328307 has 4 divisors (see below), whose sum is σ = 16375216. Its totient is φ = 12281400.

The previous prime is 14328271. The next prime is 14328313. The reversal of 14328307 is 70382341.

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 14328307 - 2¹¹ = 14326259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14328317) 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, 1023444 + ... + 1023457.

It is an arithmetic number, because the mean of its divisors is an integer number (4093804).

Almost surely, 2^14328307 is an apocalyptic number.

14328307 is a deficient number, since it is larger than the sum of its proper divisors (2046909).

14328307 is an equidigital number, since it uses as much as digits as its factorization.

14328307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046908.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 14328307 is about 3785.2750230333. The cubic root of 14328307 is about 242.8836567032.

The spelling of 14328307 in words is "fourteen million, three hundred twenty-eight thousand, three hundred seven".