12324226 has 4 divisors (see below), whose sum is σ = 18486342. Its totient is φ = 6162112.

The previous prime is 12324223. The next prime is 12324229. The reversal of 12324226 is 62242321.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (12324223) and next prime (12324229).

It can be written as a sum of positive squares in only one way, i.e., 12243001 + 81225 = 3499^2 + 285^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 12324197 and 12324206.

It is not an unprimeable number, because it can be changed into a prime (12324223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3081055 + ... + 3081058.

Almost surely, 2^12324226 is an apocalyptic number.

12324226 is a deficient number, since it is larger than the sum of its proper divisors (6162116).

12324226 is an equidigital number, since it uses as much as digits as its factorization.

12324226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6162115.

The product of its digits is 1152, while the sum is 22.

The square root of 12324226 is about 3510.5877000867. The cubic root of 12324226 is about 230.9864749738.

Adding to 12324226 its reverse (62242321), we get a palindrome (74566547).

The spelling of 12324226 in words is "twelve million, three hundred twenty-four thousand, two hundred twenty-six".