4075871 has 2 divisors, whose sum is σ = 4075872. Its totient is φ = 4075870.

The previous prime is 4075831. The next prime is 4075879. The reversal of 4075871 is 1785704.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4075871 is a prime.

It is a super-2 number, since 2×4075871² = 33225448817282, which contains 22 as substring.

It is a Chen prime.

It is equal to p₂₈₈₁₇₆ and since 4075871 and 288176 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4075879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2037935 + 2037936.

It is an arithmetic number, because the mean of its divisors is an integer number (2037936).

Almost surely, 2^4075871 is an apocalyptic number.

4075871 is a deficient number, since it is larger than the sum of its proper divisors (1).

4075871 is an equidigital number, since it uses as much as digits as its factorization.

4075871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 4075871 is about 2018.8786491516. The cubic root of 4075871 is about 159.7374731292.

The spelling of 4075871 in words is "four million, seventy-five thousand, eight hundred seventy-one".