12324227 has 4 divisors (see below), whose sum is σ = 12358176. Its totient is φ = 12290280.

The previous prime is 12324223. The next prime is 12324229. The reversal of 12324227 is 72242321.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12324227 - 2² = 12324223 is a prime.

It is a super-2 number, since 2×12324227² = 303773142295058, which contains 22 as substring.

It is a Duffinian number.

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

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 3 ways as a sum of consecutive naturals, for example, 16424 + ... + 17157.

It is an arithmetic number, because the mean of its divisors is an integer number (3089544).

Almost surely, 2^12324227 is an apocalyptic number.

12324227 is a deficient number, since it is larger than the sum of its proper divisors (33949).

12324227 is an equidigital number, since it uses as much as digits as its factorization.

12324227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33948.

The product of its digits is 1344, while the sum is 23.

The square root of 12324227 is about 3510.5878425130. The cubic root of 12324227 is about 230.9864812213.

Adding to 12324227 its reverse (72242321), we get a palindrome (84566548).

The spelling of 12324227 in words is "twelve million, three hundred twenty-four thousand, two hundred twenty-seven".