12323226 has 8 divisors (see below), whose sum is σ = 24646464. Its totient is φ = 4107740.

The previous prime is 12323221. The next prime is 12323237. The reversal of 12323226 is 62232321.

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

12323226 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (12323221) 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, 1026930 + ... + 1026941.

It is an arithmetic number, because the mean of its divisors is an integer number (3080808).

Almost surely, 2^12323226 is an apocalyptic number.

12323226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12323226 is a wasteful number, since it uses less digits than its factorization.

12323226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053876.

The product of its digits is 864, while the sum is 21.

The square root of 12323226 is about 3510.4452709023. The cubic root of 12323226 is about 230.9802273138.

Adding to 12323226 its reverse (62232321), we get a palindrome (74555547).

The spelling of 12323226 in words is "twelve million, three hundred twenty-three thousand, two hundred twenty-six".