12344393 has 4 divisors (see below), whose sum is σ = 12553680. Its totient is φ = 12135108.

The previous prime is 12344351. The next prime is 12344411. The reversal of 12344393 is 39344321.

12344393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12344393 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 (12344333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104555 + ... + 104672.

It is an arithmetic number, because the mean of its divisors is an integer number (3138420).

Almost surely, 2^12344393 is an apocalyptic number.

It is an amenable number.

12344393 is a deficient number, since it is larger than the sum of its proper divisors (209287).

12344393 is an equidigital number, since it uses as much as digits as its factorization.

12344393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209286.

The product of its digits is 7776, while the sum is 29.

The square root of 12344393 is about 3513.4588371006. The cubic root of 12344393 is about 231.1123994645.

The spelling of 12344393 in words is "twelve million, three hundred forty-four thousand, three hundred ninety-three".