9099965 has 16 divisors (see below), whose sum is σ = 12819072. Its totient is φ = 6070464.

The previous prime is 9099953. The next prime is 9099967. The reversal of 9099965 is 5699909.

It is a cyclic number.

It is not a de Polignac number, because 9099965 - 2⁴ = 9099949 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9099967) 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, 2219 + ... + 4808.

It is an arithmetic number, because the mean of its divisors is an integer number (801192).

Almost surely, 2^9099965 is an apocalyptic number.

It is an amenable number.

9099965 is a deficient number, since it is larger than the sum of its proper divisors (3719107).

9099965 is a wasteful number, since it uses less digits than its factorization.

9099965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7076.

The product of its (nonzero) digits is 196830, while the sum is 47.

The square root of 9099965 is about 3016.6148246006. The cubic root of 9099965 is about 208.7756802045.

The spelling of 9099965 in words is "nine million, ninety-nine thousand, nine hundred sixty-five".