3993073 has 16 divisors (see below), whose sum is σ = 4769280. Its totient is φ = 3272256.

The previous prime is 3993071. The next prime is 3993083. The reversal of 3993073 is 3703993.

It is a cyclic number.

It is not a de Polignac number, because 3993073 - 2¹ = 3993071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3993071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17323 + ... + 17551.

It is an arithmetic number, because the mean of its divisors is an integer number (298080).

Almost surely, 2^3993073 is an apocalyptic number.

It is an amenable number.

3993073 is a deficient number, since it is larger than the sum of its proper divisors (776207).

3993073 is a wasteful number, since it uses less digits than its factorization.

3993073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336.

The product of its (nonzero) digits is 15309, while the sum is 34.

The square root of 3993073 is about 1998.2674996106. The cubic root of 3993073 is about 158.6484195252.

The spelling of 3993073 in words is "three million, nine hundred ninety-three thousand, seventy-three".