3943373 has 12 divisors (see below), whose sum is σ = 4788000. Its totient is φ = 3232152.

The previous prime is 3943367. The next prime is 3943397. The reversal of 3943373 is 3733493.

It is not a de Polignac number, because 3943373 - 2⁸ = 3943117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3943673) 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 11 ways as a sum of consecutive naturals, for example, 623 + ... + 2876.

It is an arithmetic number, because the mean of its divisors is an integer number (399000).

Almost surely, 2^3943373 is an apocalyptic number.

It is an amenable number.

3943373 is a deficient number, since it is larger than the sum of its proper divisors (844627).

3943373 is a wasteful number, since it uses less digits than its factorization.

3943373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3536 (or 3529 counting only the distinct ones).

The product of its digits is 20412, while the sum is 32.

The square root of 3943373 is about 1985.7927887874. The cubic root of 3943373 is about 157.9874609501.

The spelling of 3943373 in words is "three million, nine hundred forty-three thousand, three hundred seventy-three".