12233403 has 48 divisors (see below), whose sum is σ = 22487040. Its totient is φ = 6435936.

The previous prime is 12233399. The next prime is 12233411. The reversal of 12233403 is 30433221.

It is not a de Polignac number, because 12233403 - 2² = 12233399 is a prime.

It is a super-2 number, since 2×12233403² = 299312297920818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12233443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31750 + ... + 32132.

It is an arithmetic number, because the mean of its divisors is an integer number (468480).

Almost surely, 2^12233403 is an apocalyptic number.

12233403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12233403 is a deficient number, since it is larger than the sum of its proper divisors (10253637).

12233403 is a wasteful number, since it uses less digits than its factorization.

12233403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 12233403 is about 3497.6281963639. The cubic root of 12233403 is about 230.4176595080.

Adding to 12233403 its reverse (30433221), we get a palindrome (42666624).

The spelling of 12233403 in words is "twelve million, two hundred thirty-three thousand, four hundred three".