528887 has 8 divisors (see below), whose sum is σ = 571536. Its totient is φ = 487552.

The previous prime is 528883. The next prime is 528911. The reversal of 528887 is 788825.

528887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 528887 - 2² = 528883 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 528887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608 + ... + 1194.

It is an arithmetic number, because the mean of its divisors is an integer number (71442).

2⁵²⁸⁸⁸⁷ is an apocalyptic number.

528887 is a deficient number, since it is larger than the sum of its proper divisors (42649).

528887 is a wasteful number, since it uses less digits than its factorization.

528887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657.

The product of its digits is 35840, while the sum is 38.

The square root of 528887 is about 727.2461756517. The cubic root of 528887 is about 80.8700349389.

The spelling of 528887 in words is "five hundred twenty-eight thousand, eight hundred eighty-seven".