14223256 has 8 divisors (see below), whose sum is σ = 26668620. Its totient is φ = 7111624.

The previous prime is 14223227. The next prime is 14223257. The reversal of 14223256 is 65232241.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×14223256² = 404602022483072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14223256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14223257) 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 as a sum of consecutive naturals, namely, 888946 + ... + 888961.

Almost surely, 2^14223256 is an apocalyptic number.

It is an amenable number.

14223256 is a deficient number, since it is larger than the sum of its proper divisors (12445364).

14223256 is a wasteful number, since it uses less digits than its factorization.

14223256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777913 (or 1777909 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 14223256 is about 3771.3732247021. The cubic root of 14223256 is about 242.2886158778.

Adding to 14223256 its reverse (65232241), we get a palindrome (79455497).

The spelling of 14223256 in words is "fourteen million, two hundred twenty-three thousand, two hundred fifty-six".