12808833 has 8 divisors (see below), whose sum is σ = 17095488. Its totient is φ = 8530704.

The previous prime is 12808819. The next prime is 12808843. The reversal of 12808833 is 33880821.

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

It is not a de Polignac number, because 12808833 - 2⁵ = 12808801 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 12808794 and 12808803.

It is not an unprimeable number, because it can be changed into a prime (12808843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3516 + ... + 6162.

It is an arithmetic number, because the mean of its divisors is an integer number (2136936).

Almost surely, 2^12808833 is an apocalyptic number.

It is an amenable number.

12808833 is a deficient number, since it is larger than the sum of its proper divisors (4286655).

12808833 is a wasteful number, since it uses less digits than its factorization.

12808833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4263.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 12808833 is about 3578.9430003843. The cubic root of 12808833 is about 233.9752147026.

The spelling of 12808833 in words is "twelve million, eight hundred eight thousand, eight hundred thirty-three".