528485 has 8 divisors (see below), whose sum is σ = 667680. Its totient is φ = 400464.

The previous prime is 528469. The next prime is 528487. The reversal of 528485 is 584825.

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 528485 - 2⁴ = 528469 is a prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 528485.

It is not an unprimeable number, because it can be changed into a prime (528487) 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, 2687 + ... + 2876.

It is an arithmetic number, because the mean of its divisors is an integer number (83460).

2⁵²⁸⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

528485 is a deficient number, since it is larger than the sum of its proper divisors (139195).

528485 is a wasteful number, since it uses less digits than its factorization.

528485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5587.

The product of its digits is 12800, while the sum is 32.

The square root of 528485 is about 726.9697380222. The cubic root of 528485 is about 80.8495403315.

The spelling of 528485 in words is "five hundred twenty-eight thousand, four hundred eighty-five".