14222751 has 8 divisors (see below), whose sum is σ = 19009200. Its totient is φ = 9459072.

The previous prime is 14222743. The next prime is 14222753. The reversal of 14222751 is 15722241.

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

It is not a de Polignac number, because 14222751 - 2³ = 14222743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14222753) 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 7 ways as a sum of consecutive naturals, for example, 4176 + ... + 6773.

It is an arithmetic number, because the mean of its divisors is an integer number (2376150).

Almost surely, 2^14222751 is an apocalyptic number.

14222751 is a deficient number, since it is larger than the sum of its proper divisors (4786449).

14222751 is a wasteful number, since it uses less digits than its factorization.

14222751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11385.

The product of its digits is 1120, while the sum is 24.

The square root of 14222751 is about 3771.3062723677. The cubic root of 14222751 is about 242.2857483393.

Adding to 14222751 its reverse (15722241), we get a palindrome (29944992).

The spelling of 14222751 in words is "fourteen million, two hundred twenty-two thousand, seven hundred fifty-one".