2528535 has 16 divisors (see below), whose sum is σ = 4088160. Its totient is φ = 1334400.

The previous prime is 2528531. The next prime is 2528557. The reversal of 2528535 is 5358252.

2528535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2528535 - 2² = 2528531 is a prime.

2528535 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2528531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 681 + ... + 2349.

It is an arithmetic number, because the mean of its divisors is an integer number (255510).

2^2528535 is an apocalyptic number.

2528535 is a deficient number, since it is larger than the sum of its proper divisors (1559625).

2528535 is a wasteful number, since it uses less digits than its factorization.

2528535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778.

The product of its digits is 12000, while the sum is 30.

The square root of 2528535 is about 1590.1367865690. The cubic root of 2528535 is about 136.2353012789.

The spelling of 2528535 in words is "two million, five hundred twenty-eight thousand, five hundred thirty-five".