12236633 has 4 divisors (see below), whose sum is σ = 12246480. Its totient is φ = 12226788.

The previous prime is 12236629. The next prime is 12236641. The reversal of 12236633 is 33663221.

12236633 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12236633 - 2² = 12236629 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12236663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2735 + ... + 5652.

It is an arithmetic number, because the mean of its divisors is an integer number (3061620).

Almost surely, 2^12236633 is an apocalyptic number.

It is an amenable number.

12236633 is a deficient number, since it is larger than the sum of its proper divisors (9847).

12236633 is an equidigital number, since it uses as much as digits as its factorization.

12236633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9846.

The product of its digits is 3888, while the sum is 26.

The square root of 12236633 is about 3498.0899073637. The cubic root of 12236633 is about 230.4379368734.

Adding to 12236633 its reverse (33663221), we get a palindrome (45899854).

The spelling of 12236633 in words is "twelve million, two hundred thirty-six thousand, six hundred thirty-three".