14226257 has 8 divisors (see below), whose sum is σ = 14614080. Its totient is φ = 13843440.

The previous prime is 14226239. The next prime is 14226293. The reversal of 14226257 is 75262241.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 14226257 - 2⁸ = 14226001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14226227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4907 + ... + 7247.

It is an arithmetic number, because the mean of its divisors is an integer number (1826760).

Almost surely, 2^14226257 is an apocalyptic number.

It is an amenable number.

14226257 is a deficient number, since it is larger than the sum of its proper divisors (387823).

14226257 is a wasteful number, since it uses less digits than its factorization.

14226257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503.

The product of its digits is 6720, while the sum is 29.

The square root of 14226257 is about 3771.7710694049. The cubic root of 14226257 is about 242.3056550378.

Adding to 14226257 its reverse (75262241), we get a palindrome (89488498).

The spelling of 14226257 in words is "fourteen million, two hundred twenty-six thousand, two hundred fifty-seven".