12717941 has 2 divisors, whose sum is σ = 12717942. Its totient is φ = 12717940.

The previous prime is 12717937. The next prime is 12717949. The reversal of 12717941 is 14971721.

12717941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12630916 + 87025 = 3554^2 + 295^2 .

It is an emirp because it is prime and its reverse (14971721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12717941 - 2² = 12717937 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12717898 and 12717907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12717949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6358970 + 6358971.

It is an arithmetic number, because the mean of its divisors is an integer number (6358971).

Almost surely, 2^12717941 is an apocalyptic number.

It is an amenable number.

12717941 is a deficient number, since it is larger than the sum of its proper divisors (1).

12717941 is an equidigital number, since it uses as much as digits as its factorization.

12717941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528, while the sum is 32.

The square root of 12717941 is about 3566.2222308768. Note that the first 4 decimals coincide. The cubic root of 12717941 is about 233.4204679105.

The spelling of 12717941 in words is "twelve million, seven hundred seventeen thousand, nine hundred forty-one".