12608461 has 2 divisors, whose sum is σ = 12608462. Its totient is φ = 12608460.

The previous prime is 12608429. The next prime is 12608467. The reversal of 12608461 is 16480621.

12608461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11095561 + 1512900 = 3331^2 + 1230^2 .

It is an emirp because it is prime and its reverse (16480621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12608461 - 2⁵ = 12608429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12608467) 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, 6304230 + 6304231.

It is an arithmetic number, because the mean of its divisors is an integer number (6304231).

Almost surely, 2^12608461 is an apocalyptic number.

It is an amenable number.

12608461 is a deficient number, since it is larger than the sum of its proper divisors (1).

12608461 is an equidigital number, since it uses as much as digits as its factorization.

12608461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 12608461 is about 3550.8394782079. The cubic root of 12608461 is about 232.7487513792.

The spelling of 12608461 in words is "twelve million, six hundred eight thousand, four hundred sixty-one".