9567428 has 18 divisors (see below), whose sum is σ = 18131274. Its totient is φ = 4415424.

The previous prime is 9567407. The next prime is 9567433. The reversal of 9567428 is 8247659.

9567428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 31684 + 9535744 = 178^2 + 3088^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6401 + ... + 7752.

It is an arithmetic number, because the mean of its divisors is an integer number (1007293).

Almost surely, 2^9567428 is an apocalyptic number.

It is an amenable number.

9567428 is a deficient number, since it is larger than the sum of its proper divisors (8563846).

9567428 is a wasteful number, since it uses less digits than its factorization.

9567428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14183 (or 14168 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 9567428 is about 3093.1259269548. The cubic root of 9567428 is about 212.2910740093.

The spelling of 9567428 in words is "nine million, five hundred sixty-seven thousand, four hundred twenty-eight".