528871 has 4 divisors (see below), whose sum is σ = 604432. Its totient is φ = 453312.

The previous prime is 528863. The next prime is 528877. The reversal of 528871 is 178825.

528871 is nontrivially palindromic in base 6.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 528871 - 2³ = 528863 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 (528877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37770 + ... + 37783.

It is an arithmetic number, because the mean of its divisors is an integer number (151108).

2⁵²⁸⁸⁷¹ is an apocalyptic number.

528871 is a deficient number, since it is larger than the sum of its proper divisors (75561).

528871 is an equidigital number, since it uses as much as digits as its factorization.

528871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75560.

The product of its digits is 4480, while the sum is 31.

The square root of 528871 is about 727.2351751669. The cubic root of 528871 is about 80.8692194316.

The spelling of 528871 in words is "five hundred twenty-eight thousand, eight hundred seventy-one".