5805871 has 2 divisors, whose sum is σ = 5805872. Its totient is φ = 5805870.

The previous prime is 5805869. The next prime is 5805889. The reversal of 5805871 is 1785085.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5805871 - 2¹ = 5805869 is a prime.

Together with 5805869, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5805841) 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 as a sum of consecutive naturals, namely, 2902935 + 2902936.

It is an arithmetic number, because the mean of its divisors is an integer number (2902936).

Almost surely, 2^5805871 is an apocalyptic number.

5805871 is a deficient number, since it is larger than the sum of its proper divisors (1).

5805871 is an equidigital number, since it uses as much as digits as its factorization.

5805871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 34.

The square root of 5805871 is about 2409.5375074898. The cubic root of 5805871 is about 179.7307806669.

The spelling of 5805871 in words is "five million, eight hundred five thousand, eight hundred seventy-one".