3979655683 has 2 divisors, whose sum is σ = 3979655684. Its totient is φ = 3979655682.

The previous prime is 3979655651. The next prime is 3979655741. The reversal of 3979655683 is 3865569793.

3979655683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (3865569793) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3979655683 - 2⁵ = 3979655651 is a prime.

It is not a weakly prime, because it can be changed into another prime (3979655083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1989827841 + 1989827842.

It is an arithmetic number, because the mean of its divisors is an integer number (1989827842).

Almost surely, 2^3979655683 is an apocalyptic number.

3979655683 is a deficient number, since it is larger than the sum of its proper divisors (1).

3979655683 is an equidigital number, since it uses as much as digits as its factorization.

3979655683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36741600, while the sum is 61.

The square root of 3979655683 is about 63084.5122276459. The cubic root of 3979655683 is about 1584.7052606027.

The spelling of 3979655683 in words is "three billion, nine hundred seventy-nine million, six hundred fifty-five thousand, six hundred eighty-three".