3968071 has 2 divisors, whose sum is σ = 3968072. Its totient is φ = 3968070.

The previous prime is 3968053. The next prime is 3968077. The reversal of 3968071 is 1708693.

3968071 is nontrivially palindromic in base 9.

3968071 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 is a cyclic number.

It is not a de Polignac number, because 3968071 - 2²¹ = 1870919 is a prime.

It is a super-2 number, since 2×3968071² = 31491174922082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3968077) 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, 1984035 + 1984036.

It is an arithmetic number, because the mean of its divisors is an integer number (1984036).

Almost surely, 2^3968071 is an apocalyptic number.

3968071 is a deficient number, since it is larger than the sum of its proper divisors (1).

3968071 is an equidigital number, since it uses as much as digits as its factorization.

3968071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 3968071 is about 1992.0017570273. The cubic root of 3968071 is about 158.3166086366.

The spelling of 3968071 in words is "three million, nine hundred sixty-eight thousand, seventy-one".