12481673 has 2 divisors, whose sum is σ = 12481674. Its totient is φ = 12481672.

The previous prime is 12481661. The next prime is 12481771. The reversal of 12481673 is 37618421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9048064 + 3433609 = 3008^2 + 1853^2 .

It is a cyclic number.

It is not a de Polignac number, because 12481673 - 2¹⁰ = 12480649 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12481633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6240836 + 6240837.

It is an arithmetic number, because the mean of its divisors is an integer number (6240837).

Almost surely, 2^12481673 is an apocalyptic number.

It is an amenable number.

12481673 is a deficient number, since it is larger than the sum of its proper divisors (1).

12481673 is an equidigital number, since it uses as much as digits as its factorization.

12481673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 32.

The square root of 12481673 is about 3532.9411260308. The cubic root of 12481673 is about 231.9659643392.

The spelling of 12481673 in words is "twelve million, four hundred eighty-one thousand, six hundred seventy-three".