326165 has 8 divisors (see below), whose sum is σ = 447360. Its totient is φ = 223632.

The previous prime is 326159. The next prime is 326171. The reversal of 326165 is 561623.

It is an interprime number because it is at equal distance from previous prime (326159) and next prime (326171).

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 326165 - 2⁴ = 326149 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 326165.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 326165.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4625 + ... + 4694.

It is an arithmetic number, because the mean of its divisors is an integer number (55920).

2³²⁶¹⁶⁵ is an apocalyptic number.

326165 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

326165 is a deficient number, since it is larger than the sum of its proper divisors (121195).

326165 is an equidigital number, since it uses as much as digits as its factorization.

326165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9331.

The product of its digits is 1080, while the sum is 23.

The square root of 326165 is about 571.1085711141. The cubic root of 326165 is about 68.8354969384.

Adding to 326165 its reverse (561623), we get a palindrome (887788).

The spelling of 326165 in words is "three hundred twenty-six thousand, one hundred sixty-five".