9057320 has 16 divisors (see below), whose sum is σ = 20379060. Its totient is φ = 3622912.

The previous prime is 9057313. The next prime is 9057337. The reversal of 9057320 is 237509.

It can be written as a sum of positive squares in 2 ways, for example, as 8655364 + 401956 = 2942^2 + 634^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9057320.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113177 + ... + 113256.

Almost surely, 2^9057320 is an apocalyptic number.

It is an amenable number.

9057320 is an abundant number, since it is smaller than the sum of its proper divisors (11321740).

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

9057320 is a wasteful number, since it uses less digits than its factorization.

9057320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226444 (or 226440 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 9057320 is about 3009.5381705504. The cubic root of 9057320 is about 208.4490422120.

The spelling of 9057320 in words is "nine million, fifty-seven thousand, three hundred twenty".