528241 has 16 divisors (see below), whose sum is σ = 670464. Its totient is φ = 405504.

The previous prime is 528223. The next prime is 528247. The reversal of 528241 is 142825.

It is a cyclic number.

It is not a de Polignac number, because 528241 - 2⁹ = 527729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (528247) 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, 2641 + ... + 2833.

It is an arithmetic number, because the mean of its divisors is an integer number (41904).

2⁵²⁸²⁴¹ is an apocalyptic number.

It is an amenable number.

528241 is a deficient number, since it is larger than the sum of its proper divisors (142223).

528241 is a wasteful number, since it uses less digits than its factorization.

528241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240.

The product of its digits is 640, while the sum is 22.

The square root of 528241 is about 726.8018987317. The cubic root of 528241 is about 80.8370957496.

It can be divided in two parts, 52824 and 1, that added together give a palindrome (52825).

The spelling of 528241 in words is "five hundred twenty-eight thousand, two hundred forty-one".