528708 has 12 divisors (see below), whose sum is σ = 1233680. Its totient is φ = 176232.

The previous prime is 528707. The next prime is 528709. The reversal of 528708 is 807825.

It is an interprime number because it is at equal distance from previous prime (528707) and next prime (528709).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (528707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22018 + ... + 22041.

2⁵²⁸⁷⁰⁸ is an apocalyptic number.

It is an amenable number.

528708 is an abundant number, since it is smaller than the sum of its proper divisors (704972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

528708 is a wasteful number, since it uses less digits than its factorization.

528708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44066 (or 44064 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 528708 is about 727.1230982440. The cubic root of 528708 is about 80.8609105137.

The spelling of 528708 in words is "five hundred twenty-eight thousand, seven hundred eight".