12367393 has 4 divisors (see below), whose sum is σ = 12375108. Its totient is φ = 12359680.

The previous prime is 12367339. The next prime is 12367409. The reversal of 12367393 is 39376321.

12367393 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 brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 10093329 + 2274064 = 3177^2 + 1508^2 .

It is a cyclic number.

It is not a de Polignac number, because 12367393 - 2¹⁷ = 12236321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12367493) 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, 448 + ... + 4993.

It is an arithmetic number, because the mean of its divisors is an integer number (3093777).

Almost surely, 2^12367393 is an apocalyptic number.

It is an amenable number.

12367393 is a deficient number, since it is larger than the sum of its proper divisors (7715).

12367393 is an equidigital number, since it uses as much as digits as its factorization.

12367393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7714.

The product of its digits is 20412, while the sum is 34.

The square root of 12367393 is about 3516.7304417598. The cubic root of 12367393 is about 231.2558461634.

The spelling of 12367393 in words is "twelve million, three hundred sixty-seven thousand, three hundred ninety-three".