3975773 has 6 divisors (see below), whose sum is σ = 4223706. Its totient is φ = 3741632.

The previous prime is 3975749. The next prime is 3975779. The reversal of 3975773 is 3775793.

It can be written as a sum of positive squares in 3 ways, for example, as 597529 + 3378244 = 773^2 + 1838^2 .

It is not a de Polignac number, because 3975773 - 2⁶ = 3975709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3975773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3975779) 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 in 5 ways as a sum of consecutive naturals, for example, 6590 + ... + 7167.

It is an arithmetic number, because the mean of its divisors is an integer number (703951).

Almost surely, 2^3975773 is an apocalyptic number.

It is an amenable number.

3975773 is a deficient number, since it is larger than the sum of its proper divisors (247933).

3975773 is a wasteful number, since it uses less digits than its factorization.

3975773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13791 (or 13774 counting only the distinct ones).

The product of its digits is 138915, while the sum is 41.

The square root of 3975773 is about 1993.9340510659. The cubic root of 3975773 is about 158.4189729382.

The spelling of 3975773 in words is "three million, nine hundred seventy-five thousand, seven hundred seventy-three".