12827473 has 2 divisors, whose sum is σ = 12827474. Its totient is φ = 12827472.

The previous prime is 12827461. The next prime is 12827497. The reversal of 12827473 is 37472821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12446784 + 380689 = 3528^2 + 617^2 .

It is an emirp because it is prime and its reverse (37472821) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12827473 is a prime.

It is not a weakly prime, because it can be changed into another prime (12827443) 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, 6413736 + 6413737.

It is an arithmetic number, because the mean of its divisors is an integer number (6413737).

Almost surely, 2^12827473 is an apocalyptic number.

It is an amenable number.

12827473 is a deficient number, since it is larger than the sum of its proper divisors (1).

12827473 is an equidigital number, since it uses as much as digits as its factorization.

12827473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18816, while the sum is 34.

The square root of 12827473 is about 3581.5461744894. The cubic root of 12827473 is about 234.0886568386.

The spelling of 12827473 in words is "twelve million, eight hundred twenty-seven thousand, four hundred seventy-three".