14252257 has 4 divisors (see below), whose sum is σ = 14281776. Its totient is φ = 14222740.

The previous prime is 14252243. The next prime is 14252263. The reversal of 14252257 is 75225241.

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.

It is a cyclic number.

It is not a de Polignac number, because 14252257 - 2⁷ = 14252129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14252207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14023 + ... + 15004.

It is an arithmetic number, because the mean of its divisors is an integer number (3570444).

Almost surely, 2^14252257 is an apocalyptic number.

It is an amenable number.

14252257 is a deficient number, since it is larger than the sum of its proper divisors (29519).

14252257 is an equidigital number, since it uses as much as digits as its factorization.

14252257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29518.

The product of its digits is 5600, while the sum is 28.

The square root of 14252257 is about 3775.2161527521. The cubic root of 14252257 is about 242.4531783341.

Adding to 14252257 its reverse (75225241), we get a palindrome (89477498).

The spelling of 14252257 in words is "fourteen million, two hundred fifty-two thousand, two hundred fifty-seven".