12232306 has 8 divisors (see below), whose sum is σ = 18607104. Its totient is φ = 6029940.

The previous prime is 12232289. The next prime is 12232327. The reversal of 12232306 is 60323221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 42930 + ... + 43213.

It is an arithmetic number, because the mean of its divisors is an integer number (2325888).

Almost surely, 2^12232306 is an apocalyptic number.

12232306 is a deficient number, since it is larger than the sum of its proper divisors (6374798).

12232306 is an equidigital number, since it uses as much as digits as its factorization.

12232306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86216.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 12232306 is about 3497.4713722917. The cubic root of 12232306 is about 230.4107719252.

Adding to 12232306 its reverse (60323221), we get a palindrome (72555527).

It can be divided in two parts, 1223230 and 6, that added together give a square (1223236 = 1106²).

The spelling of 12232306 in words is "twelve million, two hundred thirty-two thousand, three hundred six".