12204308 has 12 divisors (see below), whose sum is σ = 22481760. Its totient is φ = 5780952.

The previous prime is 12204281. The next prime is 12204323. The reversal of 12204308 is 80340221.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 12204308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80216 + ... + 80367.

It is an arithmetic number, because the mean of its divisors is an integer number (1873480).

Almost surely, 2^12204308 is an apocalyptic number.

It is an amenable number.

12204308 is a deficient number, since it is larger than the sum of its proper divisors (10277452).

12204308 is a wasteful number, since it uses less digits than its factorization.

12204308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160606 (or 160604 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 12204308 is about 3493.4664732898. The cubic root of 12204308 is about 230.2348451921.

Adding to 12204308 its reverse (80340221), we get a palindrome (92544529).

The spelling of 12204308 in words is "twelve million, two hundred four thousand, three hundred eight".