3983747 has 2 divisors, whose sum is σ = 3983748. Its totient is φ = 3983746.

The previous prime is 3983719. The next prime is 3983773. The reversal of 3983747 is 7473893.

3983747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3983747 - 2¹⁴ = 3967363 is a prime.

It is not a weakly prime, because it can be changed into another prime (3982747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1991873 + 1991874.

It is an arithmetic number, because the mean of its divisors is an integer number (1991874).

Almost surely, 2^3983747 is an apocalyptic number.

3983747 is a deficient number, since it is larger than the sum of its proper divisors (1).

3983747 is an equidigital number, since it uses as much as digits as its factorization.

3983747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 41.

The square root of 3983747 is about 1995.9326140930. The cubic root of 3983747 is about 158.5248130936.

The spelling of 3983747 in words is "three million, nine hundred eighty-three thousand, seven hundred forty-seven".