7205528 has 32 divisors (see below), whose sum is σ = 15143760. Its totient is φ = 3185280.

The previous prime is 7205521. The next prime is 7205531. The reversal of 7205528 is 8255027.

It is a self number, because there is not a number n which added to its sum of digits gives 7205528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7205521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2150 + ... + 4362.

Almost surely, 2^7205528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7205528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7571880).

7205528 is an abundant number, since it is smaller than the sum of its proper divisors (7938232).

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

7205528 is a wasteful number, since it uses less digits than its factorization.

7205528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267 (or 2263 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 7205528 is about 2684.3114573387. The cubic root of 7205528 is about 193.1472830319.

The spelling of 7205528 in words is "seven million, two hundred five thousand, five hundred twenty-eight".