12326 has 4 divisors (see below), whose sum is σ = 18492. Its totient is φ = 6162.

The previous prime is 12323. The next prime is 12329. The reversal of 12326 is 62321.

12326 = 54² + 55² + ... + 57².

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 (12323) and next prime (12329).

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 12326.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 12326.

It is not an unprimeable number, because it can be changed into a prime (12323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3080 + ... + 3083.

It is an arithmetic number, because the mean of its divisors is an integer number (4623).

2¹²³²⁶ is an apocalyptic number.

12326 is a deficient number, since it is larger than the sum of its proper divisors (6166).

12326 is an equidigital number, since it uses as much as digits as its factorization.

12326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6165.

The product of its digits is 72, while the sum is 14.

The square root of 12326 is about 111.0225202380. The cubic root of 12326 is about 23.0997557491.

Adding to 12326 its reverse (62321), we get a palindrome (74647).

The spelling of 12326 in words is "twelve thousand, three hundred twenty-six".