12230433 has 28 divisors (see below), whose sum is σ = 19324240. Its totient is φ = 7715736.

The previous prime is 12230419. The next prime is 12230441. The reversal of 12230433 is 33403221.

12230433 is a `hidden beast` number, since 1 + 2 + 230 + 433 = 666.

It is not a de Polignac number, because 12230433 - 2⁴ = 12230417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12230233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 13410 + ... + 14292.

Almost surely, 2^12230433 is an apocalyptic number.

It is an amenable number.

12230433 is a deficient number, since it is larger than the sum of its proper divisors (7093807).

12230433 is an frugal number, since it uses more digits than its factorization.

12230433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920 (or 905 counting only the distinct ones).

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

The square root of 12230433 is about 3497.2035971616. The cubic root of 12230433 is about 230.3990112262.

Adding to 12230433 its reverse (33403221), we get a palindrome (45633654).

The spelling of 12230433 in words is "twelve million, two hundred thirty thousand, four hundred thirty-three".