12806327 has 2 divisors, whose sum is σ = 12806328. Its totient is φ = 12806326.

The previous prime is 12806273. The next prime is 12806351. The reversal of 12806327 is 72360821.

It is a happy number.

Together with previous prime (12806273) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12806327 - 2¹⁴ = 12789943 is a prime.

It is a super-2 number, since 2×12806327² = 328004022461858, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12806327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12806357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6403163 + 6403164.

It is an arithmetic number, because the mean of its divisors is an integer number (6403164).

Almost surely, 2^12806327 is an apocalyptic number.

12806327 is a deficient number, since it is larger than the sum of its proper divisors (1).

12806327 is an equidigital number, since it uses as much as digits as its factorization.

12806327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 12806327 is about 3578.5928798901. The cubic root of 12806327 is about 233.9599549172.

The spelling of 12806327 in words is "twelve million, eight hundred six thousand, three hundred twenty-seven".