12760417 has 2 divisors, whose sum is σ = 12760418. Its totient is φ = 12760416.

The previous prime is 12760409. The next prime is 12760459. The reversal of 12760417 is 71406721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12362256 + 398161 = 3516^2 + 631^2 .

It is an emirp because it is prime and its reverse (71406721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12760417 - 2³ = 12760409 is a prime.

It is not a weakly prime, because it can be changed into another prime (12760117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6380208 + 6380209.

It is an arithmetic number, because the mean of its divisors is an integer number (6380209).

Almost surely, 2^12760417 is an apocalyptic number.

It is an amenable number.

12760417 is a deficient number, since it is larger than the sum of its proper divisors (1).

12760417 is an equidigital number, since it uses as much as digits as its factorization.

12760417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 12760417 is about 3572.1725882157. The cubic root of 12760417 is about 233.6800421683.

The spelling of 12760417 in words is "twelve million, seven hundred sixty thousand, four hundred seventeen".