3983873 has 2 divisors, whose sum is σ = 3983874. Its totient is φ = 3983872.

The previous prime is 3983869. The next prime is 3983893. The reversal of 3983873 is 3783893.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2598544 + 1385329 = 1612^2 + 1177^2 .

It is an emirp because it is prime and its reverse (3783893) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3983873 - 2² = 3983869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3983873.

It is not a weakly prime, because it can be changed into another prime (3983893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1991936 + 1991937.

It is an arithmetic number, because the mean of its divisors is an integer number (1991937).

Almost surely, 2^3983873 is an apocalyptic number.

It is an amenable number.

3983873 is a deficient number, since it is larger than the sum of its proper divisors (1).

3983873 is an equidigital number, since it uses as much as digits as its factorization.

3983873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 41.

The square root of 3983873 is about 1995.9641780353. The cubic root of 3983873 is about 158.5264843775.

The spelling of 3983873 in words is "three million, nine hundred eighty-three thousand, eight hundred seventy-three".