12243332 has 24 divisors (see below), whose sum is σ = 22793400. Its totient is φ = 5734400.

The previous prime is 12243323. The next prime is 12243367. The reversal of 12243332 is 23334221.

It can be written as a sum of positive squares in 4 ways, for example, as 7974976 + 4268356 = 2824^2 + 2066^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27044 + ... + 27492.

It is an arithmetic number, because the mean of its divisors is an integer number (949725).

Almost surely, 2^12243332 is an apocalyptic number.

It is an amenable number.

12243332 is a deficient number, since it is larger than the sum of its proper divisors (10550068).

12243332 is a wasteful number, since it uses less digits than its factorization.

12243332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871 (or 869 counting only the distinct ones).

The product of its digits is 864, while the sum is 20.

The square root of 12243332 is about 3499.0472989087. The cubic root of 12243332 is about 230.4799806317.

Adding to 12243332 its reverse (23334221), we get a palindrome (35577553).

The spelling of 12243332 in words is "twelve million, two hundred forty-three thousand, three hundred thirty-two".