965165 has 8 divisors (see below), whose sum is σ = 1167480. Its totient is φ = 765952.

The previous prime is 965161. The next prime is 965171. The reversal of 965165 is 561569.

It can be written as a sum of positive squares in 4 ways, for example, as 841 + 964324 = 29^2 + 982^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 965165 - 2² = 965161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (965161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20 + ... + 1389.

It is an arithmetic number, because the mean of its divisors is an integer number (145935).

2⁹⁶⁵¹⁶⁵ is an apocalyptic number.

It is an amenable number.

965165 is a deficient number, since it is larger than the sum of its proper divisors (202315).

965165 is a wasteful number, since it uses less digits than its factorization.

965165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551.

The product of its digits is 8100, while the sum is 32.

The square root of 965165 is about 982.4281144186. The cubic root of 965165 is about 98.8250830991.

The spelling of 965165 in words is "nine hundred sixty-five thousand, one hundred sixty-five".