200528 has 20 divisors (see below), whose sum is σ = 395808. Its totient is φ = 98400.

The previous prime is 200513. The next prime is 200569. The reversal of 200528 is 825002.

It is a happy number.

200528 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×200528² = 80422957568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

200528 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253 + ... + 1403.

2²⁰⁰⁵²⁸ is an apocalyptic number.

It is an amenable number.

200528 is a deficient number, since it is larger than the sum of its proper divisors (195280).

200528 is a wasteful number, since it uses less digits than its factorization.

200528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 200528 is about 447.8035283470. The cubic root of 200528 is about 58.5317722556.

The spelling of 200528 in words is "two hundred thousand, five hundred twenty-eight".