12372326 has 4 divisors (see below), whose sum is σ = 18558492. Its totient is φ = 6186162.

The previous prime is 12372323. The next prime is 12372331. The reversal of 12372326 is 62327321.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12372295 and 12372304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12372323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3093080 + ... + 3093083.

It is an arithmetic number, because the mean of its divisors is an integer number (4639623).

Almost surely, 2^12372326 is an apocalyptic number.

12372326 is a deficient number, since it is larger than the sum of its proper divisors (6186166).

12372326 is an equidigital number, since it uses as much as digits as its factorization.

12372326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6186165.

The product of its digits is 3024, while the sum is 26.

The square root of 12372326 is about 3517.4317335238. The cubic root of 12372326 is about 231.2865891946.

Adding to 12372326 its reverse (62327321), we get a palindrome (74699647).

The spelling of 12372326 in words is "twelve million, three hundred seventy-two thousand, three hundred twenty-six".