12316594 has 4 divisors (see below), whose sum is σ = 18474894. Its totient is φ = 6158296.

The previous prime is 12316589. The next prime is 12316609. The reversal of 12316594 is 49561321.

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

It can be written as a sum of positive squares in only one way, i.e., 10660225 + 1656369 = 3265^2 + 1287^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3079147 + ... + 3079150.

Almost surely, 2^12316594 is an apocalyptic number.

12316594 is a deficient number, since it is larger than the sum of its proper divisors (6158300).

12316594 is an equidigital number, since it uses as much as digits as its factorization.

12316594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6158299.

The product of its digits is 6480, while the sum is 31.

The square root of 12316594 is about 3509.5005342641. The cubic root of 12316594 is about 230.9387842763.

The spelling of 12316594 in words is "twelve million, three hundred sixteen thousand, five hundred ninety-four".