14320456 has 16 divisors (see below), whose sum is σ = 27153900. Its totient is φ = 7079424.

The previous prime is 14320451. The next prime is 14320459. The reversal of 14320456 is 65402341.

It can be written as a sum of positive squares in 2 ways, for example, as 11792356 + 2528100 = 3434^2 + 1590^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14320456.

It is not an unprimeable number, because it can be changed into a prime (14320451) 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, 9345 + ... + 10768.

Almost surely, 2^14320456 is an apocalyptic number.

It is an amenable number.

14320456 is a deficient number, since it is larger than the sum of its proper divisors (12833444).

14320456 is a wasteful number, since it uses less digits than its factorization.

14320456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20208 (or 20204 counting only the distinct ones).

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

The square root of 14320456 is about 3784.2378360774. The cubic root of 14320456 is about 242.8392870049.

Adding to 14320456 its reverse (65402341), we get a palindrome (79722797).

The spelling of 14320456 in words is "fourteen million, three hundred twenty thousand, four hundred fifty-six".