9009265 has 4 divisors (see below), whose sum is σ = 10811124. Its totient is φ = 7207408.

The previous prime is 9009229. The next prime is 9009277. The reversal of 9009265 is 5629009.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6290064 + 2719201 = 2508^2 + 1649^2 .

It is a cyclic number.

It is not a de Polignac number, because 9009265 - 2²³ = 620657 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

9009265 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 900922 + ... + 900931.

It is an arithmetic number, because the mean of its divisors is an integer number (2702781).

Almost surely, 2^9009265 is an apocalyptic number.

It is an amenable number.

9009265 is a deficient number, since it is larger than the sum of its proper divisors (1801859).

9009265 is a wasteful number, since it uses less digits than its factorization.

9009265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801858.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 9009265 is about 3001.5437694626. The cubic root of 9009265 is about 208.0797355173.

The spelling of 9009265 in words is "nine million, nine thousand, two hundred sixty-five".