14221233 has 24 divisors (see below), whose sum is σ = 22270248. Its totient is φ = 8692992.

The previous prime is 14221211. The next prime is 14221237. The reversal of 14221233 is 33212241.

It can be written as a sum of positive squares in 4 ways, for example, as 627264 + 13593969 = 792^2 + 3687^2 .

It is not a de Polignac number, because 14221233 - 2⁸ = 14220977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14221237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22741 + ... + 23357.

It is an arithmetic number, because the mean of its divisors is an integer number (927927).

Almost surely, 2^14221233 is an apocalyptic number.

14221233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14221233 is a deficient number, since it is larger than the sum of its proper divisors (8049015).

14221233 is a wasteful number, since it uses less digits than its factorization.

14221233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833 (or 830 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 14221233 is about 3771.1050104711. The cubic root of 14221233 is about 242.2771282805.

Adding to 14221233 its reverse (33212241), we get a palindrome (47433474).

The spelling of 14221233 in words is "fourteen million, two hundred twenty-one thousand, two hundred thirty-three".