7250528 has 24 divisors (see below), whose sum is σ = 14736960. Its totient is φ = 3507840.

The previous prime is 7250527. The next prime is 7250561. The reversal of 7250528 is 8250527.

It is a self number, because there is not a number n which added to its sum of digits gives 7250528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7250527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2663 + ... + 4646.

It is an arithmetic number, because the mean of its divisors is an integer number (614040).

Almost surely, 2^7250528 is an apocalyptic number.

It is an amenable number.

7250528 is an abundant number, since it is smaller than the sum of its proper divisors (7486432).

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

7250528 is a wasteful number, since it uses less digits than its factorization.

7250528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7350 (or 7342 counting only the distinct ones).

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

The square root of 7250528 is about 2692.6804489207. The cubic root of 7250528 is about 193.5485303607.

Subtracting 7250528 from its reverse (8250527), we obtain a palindrome (999999).

The spelling of 7250528 in words is "seven million, two hundred fifty thousand, five hundred twenty-eight".