12846863 has 4 divisors (see below), whose sum is σ = 12854160. Its totient is φ = 12839568.

The previous prime is 12846859. The next prime is 12846871. The reversal of 12846863 is 36864821.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12846863 - 2² = 12846859 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 (12846833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806 + ... + 5132.

It is an arithmetic number, because the mean of its divisors is an integer number (3213540).

Almost surely, 2^12846863 is an apocalyptic number.

12846863 is a deficient number, since it is larger than the sum of its proper divisors (7297).

12846863 is an equidigital number, since it uses as much as digits as its factorization.

12846863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7296.

The product of its digits is 55296, while the sum is 38.

The square root of 12846863 is about 3584.2520837687. The cubic root of 12846863 is about 234.2065468791.

The spelling of 12846863 in words is "twelve million, eight hundred forty-six thousand, eight hundred sixty-three".