12316208 has 20 divisors (see below), whose sum is σ = 24220920. Its totient is φ = 6065664.

The previous prime is 12316181. The next prime is 12316219. The reversal of 12316208 is 80261321.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4673 + ... + 6816.

It is an arithmetic number, because the mean of its divisors is an integer number (1211046).

Almost surely, 2^12316208 is an apocalyptic number.

It is an amenable number.

12316208 is a deficient number, since it is larger than the sum of its proper divisors (11904712).

12316208 is a wasteful number, since it uses less digits than its factorization.

12316208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11564 (or 11558 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 12316208 is about 3509.4455402528. The cubic root of 12316208 is about 230.9363717235.

Adding to 12316208 its reverse (80261321), we get a palindrome (92577529).

The spelling of 12316208 in words is "twelve million, three hundred sixteen thousand, two hundred eight".