9009275 has 18 divisors (see below), whose sum is σ = 12254796. Its totient is φ = 6516000.

The previous prime is 9009229. The next prime is 9009277. The reversal of 9009275 is 5729009.

It is not a de Polignac number, because 9009275 - 2¹² = 9005179 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9009277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 49685 + ... + 49865.

It is an arithmetic number, because the mean of its divisors is an integer number (680822).

Almost surely, 2^9009275 is an apocalyptic number.

9009275 is a deficient number, since it is larger than the sum of its proper divisors (3245521).

9009275 is a wasteful number, since it uses less digits than its factorization.

9009275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 9009275 is about 3001.5454352716. The cubic root of 9009275 is about 208.0798125045.

The spelling of 9009275 in words is "nine million, nine thousand, two hundred seventy-five".