3993306683 has 2 divisors, whose sum is σ = 3993306684. Its totient is φ = 3993306682.

The previous prime is 3993306619. The next prime is 3993306689. The reversal of 3993306683 is 3866033993.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3993306683 - 2⁶ = 3993306619 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3993306689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1996653341 + 1996653342.

It is an arithmetic number, because the mean of its divisors is an integer number (1996653342).

Almost surely, 2^3993306683 is an apocalyptic number.

3993306683 is a deficient number, since it is larger than the sum of its proper divisors (1).

3993306683 is an equidigital number, since it uses as much as digits as its factorization.

3993306683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1889568, while the sum is 50.

The square root of 3993306683 is about 63192.6157315869. The cubic root of 3993306683 is about 1586.5151427745.

The spelling of 3993306683 in words is "three billion, nine hundred ninety-three million, three hundred six thousand, six hundred eighty-three".