12234256 has 20 divisors (see below), whose sum is σ = 24006400. Its totient is φ = 6039072.

The previous prime is 12234239. The next prime is 12234281. The reversal of 12234256 is 65243221.

It is a self number, because there is not a number n which added to its sum of digits gives 12234256.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3576 + ... + 6103.

It is an arithmetic number, because the mean of its divisors is an integer number (1200320).

Almost surely, 2^12234256 is an apocalyptic number.

12234256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12234256 is a deficient number, since it is larger than the sum of its proper divisors (11772144).

12234256 is an equidigital number, since it uses as much as digits as its factorization.

12234256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9766 (or 9760 counting only the distinct ones).

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

The square root of 12234256 is about 3497.7501340147. The cubic root of 12234256 is about 230.4230148370.

Adding to 12234256 its reverse (65243221), we get a palindrome (77477477).

The spelling of 12234256 in words is "twelve million, two hundred thirty-four thousand, two hundred fifty-six".