3975701 has 2 divisors, whose sum is σ = 3975702. Its totient is φ = 3975700.

The previous prime is 3975677. The next prime is 3975703. The reversal of 3975701 is 1075793.

3975701 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., 3900625 + 75076 = 1975^2 + 274^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3975701 is a prime.

It is a Sophie Germain prime.

Together with 3975703, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3975703) 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, 1987850 + 1987851.

It is an arithmetic number, because the mean of its divisors is an integer number (1987851).

Almost surely, 2^3975701 is an apocalyptic number.

It is an amenable number.

3975701 is a deficient number, since it is larger than the sum of its proper divisors (1).

3975701 is an equidigital number, since it uses as much as digits as its factorization.

3975701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6615, while the sum is 32.

The square root of 3975701 is about 1993.9159962245. The cubic root of 3975701 is about 158.4180166265.

The spelling of 3975701 in words is "three million, nine hundred seventy-five thousand, seven hundred one".