12682273 has 2 divisors, whose sum is σ = 12682274. Its totient is φ = 12682272.

The previous prime is 12682261. The next prime is 12682283. The reversal of 12682273 is 37228621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11102224 + 1580049 = 3332^2 + 1257^2 .

It is an emirp because it is prime and its reverse (37228621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12682273 - 2²¹ = 10585121 is a prime.

It is not a weakly prime, because it can be changed into another prime (12682213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6341136 + 6341137.

It is an arithmetic number, because the mean of its divisors is an integer number (6341137).

Almost surely, 2^12682273 is an apocalyptic number.

It is an amenable number.

12682273 is a deficient number, since it is larger than the sum of its proper divisors (1).

12682273 is an equidigital number, since it uses as much as digits as its factorization.

12682273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 31.

The square root of 12682273 is about 3561.2179096483. The cubic root of 12682273 is about 233.2020510928.

The spelling of 12682273 in words is "twelve million, six hundred eighty-two thousand, two hundred seventy-three".