9165009 has 12 divisors (see below), whose sum is σ = 14215344. Its totient is φ = 5237064.

The previous prime is 9165007. The next prime is 9165041. The reversal of 9165009 is 9005619.

9165009 = 256² + 257² + ... + 353².

9165009 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9165009 - 2¹ = 9165007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9165007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31027 + ... + 31320.

It is an arithmetic number, because the mean of its divisors is an integer number (1184612).

Almost surely, 2^9165009 is an apocalyptic number.

It is an amenable number.

9165009 is a deficient number, since it is larger than the sum of its proper divisors (5050335).

9165009 is a wasteful number, since it uses less digits than its factorization.

9165009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62364 (or 62357 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 9165009 is about 3027.3765870800. The cubic root of 9165009 is about 209.2719230951.

The spelling of 9165009 in words is "nine million, one hundred sixty-five thousand, nine".