9009007 has 16 divisors (see below), whose sum is σ = 10644480. Its totient is φ = 7465248.

The previous prime is 9008981. The next prime is 9009017. The reversal of 9009007 is 7009009.

It is a de Polignac number, because none of the positive numbers 2^k-9009007 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9009017) 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, 45633 + ... + 45829.

It is an arithmetic number, because the mean of its divisors is an integer number (665280).

Almost surely, 2^9009007 is an apocalyptic number.

9009007 is a deficient number, since it is larger than the sum of its proper divisors (1635473).

9009007 is a wasteful number, since it uses less digits than its factorization.

9009007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 9009007 is about 3001.5007912709. The cubic root of 9009007 is about 208.0777492256.

The spelling of 9009007 in words is "nine million, nine thousand, seven".