9525728 has 24 divisors (see below), whose sum is σ = 18932760. Its totient is φ = 4717440.

The previous prime is 9525721. The next prime is 9525751. The reversal of 9525728 is 8275259.

It is a junction number, because it is equal to n+sod(n) for n = 9525691 and 9525700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9525721) 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, 2123 + ... + 4853.

It is an arithmetic number, because the mean of its divisors is an integer number (788865).

Almost surely, 2^9525728 is an apocalyptic number.

It is an amenable number.

9525728 is a deficient number, since it is larger than the sum of its proper divisors (9407032).

9525728 is a wasteful number, since it uses less digits than its factorization.

9525728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850 (or 2842 counting only the distinct ones).

The product of its digits is 50400, while the sum is 38.

The square root of 9525728 is about 3086.3778122582. The cubic root of 9525728 is about 211.9821985765.

The spelling of 9525728 in words is "nine million, five hundred twenty-five thousand, seven hundred twenty-eight".