528429 has 16 divisors (see below), whose sum is σ = 783360. Its totient is φ = 314160.

The previous prime is 528419. The next prime is 528433. The reversal of 528429 is 924825.

It is not a de Polignac number, because 528429 - 2⁴ = 528413 is a prime.

Its product of digits (5760) is a multiple of the sum of its prime divisors (320).

It is a junction number, because it is equal to n+sod(n) for n = 528396 and 528405.

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 528429.

It is not an unprimeable number, because it can be changed into a prime (528419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2092 + ... + 2330.

It is an arithmetic number, because the mean of its divisors is an integer number (48960).

2⁵²⁸⁴²⁹ is an apocalyptic number.

It is an amenable number.

528429 is a deficient number, since it is larger than the sum of its proper divisors (254931).

528429 is a wasteful number, since it uses less digits than its factorization.

528429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320.

The product of its digits is 5760, while the sum is 30.

The square root of 528429 is about 726.9312209556. The cubic root of 528429 is about 80.8466845367.

The spelling of 528429 in words is "five hundred twenty-eight thousand, four hundred twenty-nine".