12804316 has 24 divisors (see below), whose sum is σ = 25685856. Its totient is φ = 5471040.

The previous prime is 12804301. The next prime is 12804317. The reversal of 12804316 is 61340821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12804317) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15186 + ... + 16006.

It is an arithmetic number, because the mean of its divisors is an integer number (1070244).

Almost surely, 2^12804316 is an apocalyptic number.

It is an amenable number.

12804316 is an abundant number, since it is smaller than the sum of its proper divisors (12881540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12804316 is a wasteful number, since it uses less digits than its factorization.

12804316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389 (or 1387 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 12804316 is about 3578.3118924990. The cubic root of 12804316 is about 233.9477078953.

The spelling of 12804316 in words is "twelve million, eight hundred four thousand, three hundred sixteen".