12382393 has 2 divisors, whose sum is σ = 12382394. Its totient is φ = 12382392.

The previous prime is 12382387. The next prime is 12382399. The reversal of 12382393 is 39328321.

12382393 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (12382387) and next prime (12382399).

It can be written as a sum of positive squares in only one way, i.e., 6487209 + 5895184 = 2547^2 + 2428^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12382393 is a prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (12382399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6191196 + 6191197.

It is an arithmetic number, because the mean of its divisors is an integer number (6191197).

Almost surely, 2^12382393 is an apocalyptic number.

It is an amenable number.

12382393 is a deficient number, since it is larger than the sum of its proper divisors (1).

12382393 is an equidigital number, since it uses as much as digits as its factorization.

12382393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 31.

The square root of 12382393 is about 3518.8624582385. The cubic root of 12382393 is about 231.3493025672.

The spelling of 12382393 in words is "twelve million, three hundred eighty-two thousand, three hundred ninety-three".