12708937 has 2 divisors, whose sum is σ = 12708938. Its totient is φ = 12708936.

The previous prime is 12708919. The next prime is 12708961. The reversal of 12708937 is 73980721.

12708937 is digitally balanced in base 3, 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., 9308601 + 3400336 = 3051^2 + 1844^2 .

It is an emirp because it is prime and its reverse (73980721) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12708937 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12708896 and 12708905.

It is not a weakly prime, because it can be changed into another prime (12708337) 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, 6354468 + 6354469.

It is an arithmetic number, because the mean of its divisors is an integer number (6354469).

Almost surely, 2^12708937 is an apocalyptic number.

It is an amenable number.

12708937 is a deficient number, since it is larger than the sum of its proper divisors (1).

12708937 is an equidigital number, since it uses as much as digits as its factorization.

12708937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 12708937 is about 3564.9596070643. The cubic root of 12708937 is about 233.3653695242.

The spelling of 12708937 in words is "twelve million, seven hundred eight thousand, nine hundred thirty-seven".