14431345 has 8 divisors (see below), whose sum is σ = 17400960. Its totient is φ = 11489520.

The previous prime is 14431301. The next prime is 14431349. The reversal of 14431345 is 54313441.

14431345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14431345 - 2¹⁵ = 14398577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14431349) 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, 5785 + ... + 7894.

It is an arithmetic number, because the mean of its divisors is an integer number (2175120).

Almost surely, 2^14431345 is an apocalyptic number.

It is an amenable number.

14431345 is a deficient number, since it is larger than the sum of its proper divisors (2969615).

14431345 is a wasteful number, since it uses less digits than its factorization.

14431345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13895.

The product of its digits is 2880, while the sum is 25.

The square root of 14431345 is about 3798.8610135144. The cubic root of 14431345 is about 243.4644765447.

Adding to 14431345 its reverse (54313441), we get a palindrome (68744786).

The spelling of 14431345 in words is "fourteen million, four hundred thirty-one thousand, three hundred forty-five".