4083871 has 6 divisors (see below), whose sum is σ = 4489016. Its totient is φ = 3712500.

The previous prime is 4083853. The next prime is 4083881. The reversal of 4083871 is 1783804.

It is a happy number.

It is not a de Polignac number, because 4083871 - 2¹³ = 4075679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4083881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16755 + ... + 16996.

Almost surely, 2^4083871 is an apocalyptic number.

4083871 is a deficient number, since it is larger than the sum of its proper divisors (405145).

4083871 is a wasteful number, since it uses less digits than its factorization.

4083871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33773 (or 33762 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 4083871 is about 2020.8589757823. The cubic root of 4083871 is about 159.8419141694.

The spelling of 4083871 in words is "four million, eighty-three thousand, eight hundred seventy-one".