12323866 has 8 divisors (see below), whose sum is σ = 18516564. Its totient is φ = 6151680.

The previous prime is 12323863. The next prime is 12323887. The reversal of 12323866 is 66832321.

It can be written as a sum of positive squares in 2 ways, for example, as 8439025 + 3884841 = 2905^2 + 1971^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12323863) 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, 3525 + ... + 6088.

Almost surely, 2^12323866 is an apocalyptic number.

12323866 is a deficient number, since it is larger than the sum of its proper divisors (6192698).

12323866 is an equidigital number, since it uses as much as digits as its factorization.

12323866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10256.

The product of its digits is 10368, while the sum is 31.

The square root of 12323866 is about 3510.5364262460. The cubic root of 12323866 is about 230.9842258551.

The spelling of 12323866 in words is "twelve million, three hundred twenty-three thousand, eight hundred sixty-six".