3968113 has 2 divisors, whose sum is σ = 3968114. Its totient is φ = 3968112.

The previous prime is 3968077. The next prime is 3968137. The reversal of 3968113 is 3118693.

3968113 is digitally balanced in base 2, 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., 3968064 + 49 = 1992^2 + 7^2 .

It is a cyclic number.

It is not a de Polignac number, because 3968113 - 2²¹ = 1870961 is a prime.

It is not a weakly prime, because it can be changed into another prime (3968183) 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, 1984056 + 1984057.

It is an arithmetic number, because the mean of its divisors is an integer number (1984057).

Almost surely, 2^3968113 is an apocalyptic number.

It is an amenable number.

3968113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3968113 is an equidigital number, since it uses as much as digits as its factorization.

3968113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 31.

The square root of 3968113 is about 1992.0122991588. The cubic root of 3968113 is about 158.3171672014.

The spelling of 3968113 in words is "three million, nine hundred sixty-eight thousand, one hundred thirteen".