3982873 has 4 divisors (see below), whose sum is σ = 4048228. Its totient is φ = 3917520.

The previous prime is 3982819. The next prime is 3982877. The reversal of 3982873 is 3782893.

It is a happy number.

3982873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 927369 + 3055504 = 963^2 + 1748^2 .

It is a cyclic number.

It is not a de Polignac number, because 3982873 - 2¹³ = 3974681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3982877) 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 in 3 ways as a sum of consecutive naturals, for example, 32586 + ... + 32707.

It is an arithmetic number, because the mean of its divisors is an integer number (1012057).

Almost surely, 2^3982873 is an apocalyptic number.

It is an amenable number.

3982873 is a deficient number, since it is larger than the sum of its proper divisors (65355).

3982873 is an equidigital number, since it uses as much as digits as its factorization.

3982873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65354.

The product of its digits is 72576, while the sum is 40.

The square root of 3982873 is about 1995.7136568155. The cubic root of 3982873 is about 158.5132192499.

The spelling of 3982873 in words is "three million, nine hundred eighty-two thousand, eight hundred seventy-three".