547871 has 2 divisors, whose sum is σ = 547872. Its totient is φ = 547870.

The previous prime is 547853. The next prime is 547889. The reversal of 547871 is 178745.

547871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (547853) and next prime (547889).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-547871 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (547831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273935 + 273936.

It is an arithmetic number, because the mean of its divisors is an integer number (273936).

2⁵⁴⁷⁸⁷¹ is an apocalyptic number.

547871 is a deficient number, since it is larger than the sum of its proper divisors (1).

547871 is an equidigital number, since it uses as much as digits as its factorization.

547871 is an evil number, because the sum of its binary digits is even.

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

The square root of 547871 is about 740.1830854593. The cubic root of 547871 is about 81.8262730868.

The spelling of 547871 in words is "five hundred forty-seven thousand, eight hundred seventy-one".