12680573 has 2 divisors, whose sum is σ = 12680574. Its totient is φ = 12680572.

The previous prime is 12680561. The next prime is 12680579. The reversal of 12680573 is 37508621.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9078169 + 3602404 = 3013^2 + 1898^2 .

It is an emirp because it is prime and its reverse (37508621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12680573 - 2⁴ = 12680557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12680579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6340286 + 6340287.

It is an arithmetic number, because the mean of its divisors is an integer number (6340287).

Almost surely, 2^12680573 is an apocalyptic number.

It is an amenable number.

12680573 is a deficient number, since it is larger than the sum of its proper divisors (1).

12680573 is an equidigital number, since it uses as much as digits as its factorization.

12680573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 12680573 is about 3560.9792192598. The cubic root of 12680573 is about 233.1916307419.

The spelling of 12680573 in words is "twelve million, six hundred eighty thousand, five hundred seventy-three".