9165331 has 4 divisors (see below), whose sum is σ = 10474672. Its totient is φ = 7855992.

The previous prime is 9165323. The next prime is 9165341. The reversal of 9165331 is 1335619.

9165331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9165331 - 2³ = 9165323 is a prime.

It is a super-2 number, since 2×9165331² = 168006584679122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9165331.

It is not an unprimeable number, because it can be changed into a prime (9165301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 654660 + ... + 654673.

It is an arithmetic number, because the mean of its divisors is an integer number (2618668).

Almost surely, 2^9165331 is an apocalyptic number.

9165331 is a deficient number, since it is larger than the sum of its proper divisors (1309341).

9165331 is a wasteful number, since it uses less digits than its factorization.

9165331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309340.

The product of its digits is 2430, while the sum is 28.

The square root of 9165331 is about 3027.4297679715. The cubic root of 9165331 is about 209.2743738936.

The spelling of 9165331 in words is "nine million, one hundred sixty-five thousand, three hundred thirty-one".