12323441 has 8 divisors (see below), whose sum is σ = 13390440. Its totient is φ = 11273472.

The previous prime is 12323429. The next prime is 12323459. The reversal of 12323441 is 14432321.

It can be written as a sum of positive squares in 4 ways, for example, as 73441 + 12250000 = 271^2 + 3500^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12323441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12323471) 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 7 ways as a sum of consecutive naturals, for example, 2726 + ... + 5663.

It is an arithmetic number, because the mean of its divisors is an integer number (1673805).

Almost surely, 2^12323441 is an apocalyptic number.

It is an amenable number.

12323441 is a deficient number, since it is larger than the sum of its proper divisors (1066999).

12323441 is a wasteful number, since it uses less digits than its factorization.

12323441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8515.

The product of its digits is 576, while the sum is 20.

The square root of 12323441 is about 3510.4758936646. The cubic root of 12323441 is about 230.9815705892.

Adding to 12323441 its reverse (14432321), we get a palindrome (26755762).

The spelling of 12323441 in words is "twelve million, three hundred twenty-three thousand, four hundred forty-one".