528348 has 12 divisors (see below), whose sum is σ = 1232840. Its totient is φ = 176112.

The previous prime is 528329. The next prime is 528373. The reversal of 528348 is 843825.

528348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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 528348.

It is an unprimeable number.

528348 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, 22003 + ... + 22026.

2⁵²⁸³⁴⁸ is an apocalyptic number.

It is an amenable number.

528348 is an abundant number, since it is smaller than the sum of its proper divisors (704492).

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

528348 is a wasteful number, since it uses less digits than its factorization.

528348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44036 (or 44034 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 528348 is about 726.8755051589. The cubic root of 528348 is about 80.8425534764.

The spelling of 528348 in words is "five hundred twenty-eight thousand, three hundred forty-eight".