12886343 has 2 divisors, whose sum is σ = 12886344. Its totient is φ = 12886342.

The previous prime is 12886337. The next prime is 12886381. The reversal of 12886343 is 34368821.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (34368821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12886343 - 2⁴ = 12886327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12886843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6443171 + 6443172.

It is an arithmetic number, because the mean of its divisors is an integer number (6443172).

Almost surely, 2^12886343 is an apocalyptic number.

12886343 is a deficient number, since it is larger than the sum of its proper divisors (1).

12886343 is an equidigital number, since it uses as much as digits as its factorization.

12886343 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 12886343 is about 3589.7552841385. The cubic root of 12886343 is about 234.4462167699.

The spelling of 12886343 in words is "twelve million, eight hundred eighty-six thousand, three hundred forty-three".