12868343 has 2 divisors, whose sum is σ = 12868344. Its totient is φ = 12868342.

The previous prime is 12868333. The next prime is 12868363. The reversal of 12868343 is 34386821.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12868343 - 2¹⁰ = 12867319 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12868333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6434171 + 6434172.

It is an arithmetic number, because the mean of its divisors is an integer number (6434172).

Almost surely, 2^12868343 is an apocalyptic number.

12868343 is a deficient number, since it is larger than the sum of its proper divisors (1).

12868343 is an equidigital number, since it uses as much as digits as its factorization.

12868343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 35.

The square root of 12868343 is about 3587.2472733281. The cubic root of 12868343 is about 234.3370055863.

The spelling of 12868343 in words is "twelve million, eight hundred sixty-eight thousand, three hundred forty-three".