12327226 has 8 divisors (see below), whose sum is σ = 18526644. Its totient is φ = 6151680.

The previous prime is 12327223. The next prime is 12327229. The reversal of 12327226 is 62272321.

12327226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12327223) and next prime (12327229).

It can be written as a sum of positive squares in 2 ways, for example, as 12257001 + 70225 = 3501^2 + 265^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12327226.

It is not an unprimeable number, because it can be changed into a prime (12327221) 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, 4615 + ... + 6778.

Almost surely, 2^12327226 is an apocalyptic number.

12327226 is a deficient number, since it is larger than the sum of its proper divisors (6199418).

12327226 is a wasteful number, since it uses less digits than its factorization.

12327226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11936.

The product of its digits is 2016, while the sum is 25.

The square root of 12327226 is about 3511.0149529730. The cubic root of 12327226 is about 231.0052159264.

Adding to 12327226 its reverse (62272321), we get a palindrome (74599547).

The spelling of 12327226 in words is "twelve million, three hundred twenty-seven thousand, two hundred twenty-six".