12868003 has 2 divisors, whose sum is σ = 12868004. Its totient is φ = 12868002.

The previous prime is 12867977. The next prime is 12868013. The reversal of 12868003 is 30086821.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12868003 is a prime.

It is not a weakly prime, because it can be changed into another prime (12868013) 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, 6434001 + 6434002.

It is an arithmetic number, because the mean of its divisors is an integer number (6434002).

Almost surely, 2^12868003 is an apocalyptic number.

12868003 is a deficient number, since it is larger than the sum of its proper divisors (1).

12868003 is an equidigital number, since it uses as much as digits as its factorization.

12868003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 12868003 is about 3587.1998829170. The cubic root of 12868003 is about 234.3349417286.

The spelling of 12868003 in words is "twelve million, eight hundred sixty-eight thousand, three".