12233436 has 12 divisors (see below), whose sum is σ = 28544712. Its totient is φ = 4077808.

The previous prime is 12233411. The next prime is 12233443. The reversal of 12233436 is 63433221.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509715 + ... + 509738.

It is an arithmetic number, because the mean of its divisors is an integer number (2378726).

Almost surely, 2^12233436 is an apocalyptic number.

It is an amenable number.

12233436 is an abundant number, since it is smaller than the sum of its proper divisors (16311276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12233436 is a wasteful number, since it uses less digits than its factorization.

12233436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019460 (or 1019458 counting only the distinct ones).

The product of its digits is 2592, while the sum is 24.

The square root of 12233436 is about 3497.6329138433. The cubic root of 12233436 is about 230.4178666941.

Adding to 12233436 its reverse (63433221), we get a palindrome (75666657).

The spelling of 12233436 in words is "twelve million, two hundred thirty-three thousand, four hundred thirty-six".