567871 has 2 divisors, whose sum is σ = 567872. Its totient is φ = 567870.

The previous prime is 567863. The next prime is 567877. The reversal of 567871 is 178765.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 567871 - 2³ = 567863 is a prime.

567871 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (567877) 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 as a sum of consecutive naturals, namely, 283935 + 283936.

It is an arithmetic number, because the mean of its divisors is an integer number (283936).

2⁵⁶⁷⁸⁷¹ is an apocalyptic number.

567871 is a deficient number, since it is larger than the sum of its proper divisors (1).

567871 is an equidigital number, since it uses as much as digits as its factorization.

567871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11760, while the sum is 34.

The square root of 567871 is about 753.5721597830. The cubic root of 567871 is about 82.8100849658.

It can be divided in two parts, 5 and 67871, that added together give a palindrome (67876).

The spelling of 567871 in words is "five hundred sixty-seven thousand, eight hundred seventy-one".