9662165 has 24 divisors (see below), whose sum is σ = 12591288. Its totient is φ = 7113600.

The previous prime is 9662161. The next prime is 9662179. The reversal of 9662165 is 5612669.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4289041 + 5373124 = 2071^2 + 2318^2 .

It is not a de Polignac number, because 9662165 - 2² = 9662161 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9662161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95615 + ... + 95715.

It is an arithmetic number, because the mean of its divisors is an integer number (524637).

Almost surely, 2^9662165 is an apocalyptic number.

9662165 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9662165 is a deficient number, since it is larger than the sum of its proper divisors (2929123).

9662165 is a wasteful number, since it uses less digits than its factorization.

9662165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 178 counting only the distinct ones).

The product of its digits is 19440, while the sum is 35.

The square root of 9662165 is about 3108.4023227375. The cubic root of 9662165 is about 212.9894783462.

The spelling of 9662165 in words is "nine million, six hundred sixty-two thousand, one hundred sixty-five".