12233504 has 24 divisors (see below), whose sum is σ = 24167808. Its totient is φ = 6095680.

The previous prime is 12233491. The next prime is 12233509. The reversal of 12233504 is 40533221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12233509) 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 3 ways as a sum of consecutive naturals, for example, 13349 + ... + 14235.

It is an arithmetic number, because the mean of its divisors is an integer number (1006992).

Almost surely, 2^12233504 is an apocalyptic number.

It is an amenable number.

12233504 is a deficient number, since it is larger than the sum of its proper divisors (11934304).

12233504 is an equidigital number, since it uses as much as digits as its factorization.

12233504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328 (or 1320 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 12233504 is about 3497.6426346898. The cubic root of 12233504 is about 230.4182936220.

Adding to 12233504 its reverse (40533221), we get a palindrome (52766725).

The spelling of 12233504 in words is "twelve million, two hundred thirty-three thousand, five hundred four".