12804267 has 16 divisors (see below), whose sum is σ = 19668992. Its totient is φ = 7257600.

The previous prime is 12804251. The next prime is 12804269. The reversal of 12804267 is 76240821.

It is not a de Polignac number, because 12804267 - 2⁴ = 12804251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12804269) 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 15 ways as a sum of consecutive naturals, for example, 267 + ... + 5067.

It is an arithmetic number, because the mean of its divisors is an integer number (1229312).

Almost surely, 2^12804267 is an apocalyptic number.

12804267 is a deficient number, since it is larger than the sum of its proper divisors (6864725).

12804267 is a wasteful number, since it uses less digits than its factorization.

12804267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4938.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 12804267 is about 3578.3050456885. The cubic root of 12804267 is about 233.9474094685.

The spelling of 12804267 in words is "twelve million, eight hundred four thousand, two hundred sixty-seven".