12317326 has 12 divisors (see below), whose sum is σ = 21492648. Its totient is φ = 5278812.

The previous prime is 12317321. The next prime is 12317329. The reversal of 12317326 is 62371321.

It is a self number, because there is not a number n which added to its sum of digits gives 12317326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12317321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62746 + ... + 62941.

It is an arithmetic number, because the mean of its divisors is an integer number (1791054).

Almost surely, 2^12317326 is an apocalyptic number.

12317326 is a deficient number, since it is larger than the sum of its proper divisors (9175322).

12317326 is a wasteful number, since it uses less digits than its factorization.

12317326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125703 (or 125696 counting only the distinct ones).

The product of its digits is 1512, while the sum is 25.

The square root of 12317326 is about 3509.6048210589. The cubic root of 12317326 is about 230.9433592381.

Adding to 12317326 its reverse (62371321), we get a palindrome (74688647).

The spelling of 12317326 in words is "twelve million, three hundred seventeen thousand, three hundred twenty-six".