12865883 has 2 divisors, whose sum is σ = 12865884. Its totient is φ = 12865882.

The previous prime is 12865871. The next prime is 12865927. The reversal of 12865883 is 38856821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12865883 - 2¹² = 12861787 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12865883.

It is not a weakly prime, because it can be changed into another prime (12865813) 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 as a sum of consecutive naturals, namely, 6432941 + 6432942.

It is an arithmetic number, because the mean of its divisors is an integer number (6432942).

Almost surely, 2^12865883 is an apocalyptic number.

12865883 is a deficient number, since it is larger than the sum of its proper divisors (1).

12865883 is an equidigital number, since it uses as much as digits as its factorization.

12865883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92160, while the sum is 41.

The square root of 12865883 is about 3586.9043756420. The cubic root of 12865883 is about 234.3220721492.

The spelling of 12865883 in words is "twelve million, eight hundred sixty-five thousand, eight hundred eighty-three".