8996009 has 16 divisors (see below), whose sum is σ = 10549440. Its totient is φ = 7580160.

The previous prime is 8995997. The next prime is 8996011. The reversal of 8996009 is 9006998.

It is a cyclic number.

It is not a de Polignac number, because 8996009 - 2⁴ = 8995993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8996089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13322 + ... + 13980.

It is an arithmetic number, because the mean of its divisors is an integer number (659340).

Almost surely, 2^8996009 is an apocalyptic number.

It is an amenable number.

8996009 is a deficient number, since it is larger than the sum of its proper divisors (1553431).

8996009 is a wasteful number, since it uses less digits than its factorization.

8996009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 8996009 is about 2999.3347595759. The cubic root of 8996009 is about 207.9776310387.

The spelling of 8996009 in words is "eight million, nine hundred ninety-six thousand, nine".