12804263 has 8 divisors (see below), whose sum is σ = 12983040. Its totient is φ = 12627000.

The previous prime is 12804251. The next prime is 12804269. The reversal of 12804263 is 36240821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12804263 - 2⁸ = 12804007 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 34706 + ... + 35072.

It is an arithmetic number, because the mean of its divisors is an integer number (1622880).

Almost surely, 2^12804263 is an apocalyptic number.

12804263 is a deficient number, since it is larger than the sum of its proper divisors (178777).

12804263 is a wasteful number, since it uses less digits than its factorization.

12804263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 12804263 is about 3578.3044867646. The cubic root of 12804263 is about 233.9473851071.

The spelling of 12804263 in words is "twelve million, eight hundred four thousand, two hundred sixty-three".