9075865 has 8 divisors (see below), whose sum is σ = 10912968. Its totient is φ = 7246080.

The previous prime is 9075853. The next prime is 9075889. The reversal of 9075865 is 5685709.

It is a happy number.

9075865 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 4 ways, for example, as 3444736 + 5631129 = 1856^2 + 2373^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-9075865 is a prime.

It is a Duffinian number.

9075865 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1435 + ... + 4495.

It is an arithmetic number, because the mean of its divisors is an integer number (1364121).

Almost surely, 2^9075865 is an apocalyptic number.

It is an amenable number.

9075865 is a deficient number, since it is larger than the sum of its proper divisors (1837103).

9075865 is a wasteful number, since it uses less digits than its factorization.

9075865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3659.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 9075865 is about 3012.6176325581. The cubic root of 9075865 is about 208.5912127486.

The spelling of 9075865 in words is "nine million, seventy-five thousand, eight hundred sixty-five".