3968983 has 2 divisors, whose sum is σ = 3968984. Its totient is φ = 3968982.

The previous prime is 3968981. The next prime is 3969001. The reversal of 3968983 is 3898693.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3968983 - 2¹ = 3968981 is a prime.

Together with 3968981, it forms a pair of twin primes.

3968983 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3968981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1984491 + 1984492.

It is an arithmetic number, because the mean of its divisors is an integer number (1984492).

Almost surely, 2^3968983 is an apocalyptic number.

3968983 is a deficient number, since it is larger than the sum of its proper divisors (1).

3968983 is an equidigital number, since it uses as much as digits as its factorization.

3968983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 46.

The square root of 3968983 is about 1992.2306593364. The cubic root of 3968983 is about 158.3287365855.

The spelling of 3968983 in words is "three million, nine hundred sixty-eight thousand, nine hundred eighty-three".