14253644 has 12 divisors (see below), whose sum is σ = 24977064. Its totient is φ = 7117344.

The previous prime is 14253641. The next prime is 14253649. The reversal of 14253644 is 44635241.

It is not an unprimeable number, because it can be changed into a prime (14253641) 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, 1847 + ... + 5649.

It is an arithmetic number, because the mean of its divisors is an integer number (2081422).

Almost surely, 2^14253644 is an apocalyptic number.

It is an amenable number.

14253644 is a deficient number, since it is larger than the sum of its proper divisors (10723420).

14253644 is a wasteful number, since it uses less digits than its factorization.

14253644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4744 (or 4742 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 14253644 is about 3775.3998463739. The cubic root of 14253644 is about 242.4610430919.

Adding to 14253644 its reverse (44635241), we get a palindrome (58888885).

The spelling of 14253644 in words is "fourteen million, two hundred fifty-three thousand, six hundred forty-four".