12235633 has 4 divisors (see below), whose sum is σ = 12466548. Its totient is φ = 12004720.

The previous prime is 12235627. The next prime is 12235649. The reversal of 12235633 is 33653221.

It is a happy number.

12235633 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.

It can be written as a sum of positive squares in 2 ways, for example, as 4875264 + 7360369 = 2208^2 + 2713^2 .

It is a cyclic number.

It is not a de Polignac number, because 12235633 - 2¹³ = 12227441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12235598 and 12235607.

It is not an unprimeable number, because it can be changed into a prime (12235033) 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, 115378 + ... + 115483.

It is an arithmetic number, because the mean of its divisors is an integer number (3116637).

Almost surely, 2^12235633 is an apocalyptic number.

It is an amenable number.

12235633 is a deficient number, since it is larger than the sum of its proper divisors (230915).

12235633 is an equidigital number, since it uses as much as digits as its factorization.

12235633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230914.

The product of its digits is 3240, while the sum is 25.

The square root of 12235633 is about 3497.9469692950. The cubic root of 12235633 is about 230.4316594327.

Adding to 12235633 its reverse (33653221), we get a palindrome (45888854).

The spelling of 12235633 in words is "twelve million, two hundred thirty-five thousand, six hundred thirty-three".