14244257 has 4 divisors (see below), whose sum is σ = 14254896. Its totient is φ = 14233620.

The previous prime is 14244173. The next prime is 14244287. The reversal of 14244257 is 75244241.

14244257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14244257 - 2²² = 10049953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14244287) 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, 2963 + ... + 6104.

It is an arithmetic number, because the mean of its divisors is an integer number (3563724).

Almost surely, 2^14244257 is an apocalyptic number.

It is an amenable number.

14244257 is a deficient number, since it is larger than the sum of its proper divisors (10639).

14244257 is an equidigital number, since it uses as much as digits as its factorization.

14244257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10638.

The product of its digits is 8960, while the sum is 29.

The square root of 14244257 is about 3774.1564620455. The cubic root of 14244257 is about 242.4078056736.

Adding to 14244257 its reverse (75244241), we get a palindrome (89488498).

The spelling of 14244257 in words is "fourteen million, two hundred forty-four thousand, two hundred fifty-seven".