528396 has 24 divisors (see below), whose sum is σ = 1345344. Its totient is φ = 160080.

The previous prime is 528391. The next prime is 528401. The reversal of 528396 is 693825.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (528391) and next prime (528401).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a plaindrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 528396.

It is not an unprimeable number, because it can be changed into a prime (528391) 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, 1870 + ... + 2133.

It is an arithmetic number, because the mean of its divisors is an integer number (56056).

2⁵²⁸³⁹⁶ is an apocalyptic number.

It is an amenable number.

528396 is an abundant number, since it is smaller than the sum of its proper divisors (816948).

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

528396 is a wasteful number, since it uses less digits than its factorization.

528396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4021 (or 4019 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 528396 is about 726.9085224428. The cubic root of 528396 is about 80.8450015631.

Adding to 528396 its reverse (693825), we get a palindrome (1222221).

It can be divided in two parts, 52 and 8396, that added together give a palindrome (8448).

The spelling of 528396 in words is "five hundred twenty-eight thousand, three hundred ninety-six".