12868823 has 8 divisors (see below), whose sum is σ = 14101776. Its totient is φ = 11646400.

The previous prime is 12868811. The next prime is 12868829. The reversal of 12868823 is 32886821.

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 12868823 - 2²⁰ = 11820247 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 (12868829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53 + ... + 5073.

It is an arithmetic number, because the mean of its divisors is an integer number (1762722).

Almost surely, 2^12868823 is an apocalyptic number.

12868823 is a deficient number, since it is larger than the sum of its proper divisors (1232953).

12868823 is a wasteful number, since it uses less digits than its factorization.

12868823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5265.

The product of its digits is 36864, while the sum is 38.

The square root of 12868823 is about 3587.3141763721. The cubic root of 12868823 is about 234.3399192057.

The spelling of 12868823 in words is "twelve million, eight hundred sixty-eight thousand, eight hundred twenty-three".