107165 has 4 divisors (see below), whose sum is σ = 128604. Its totient is φ = 85728.

The previous prime is 107137. The next prime is 107171. The reversal of 107165 is 561701.

107165 = 188² + 189² + 190².

107165 is nontrivially palindromic in base 12.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21316 + 85849 = 146^2 + 293^2 .

It is a cyclic number.

It is not a de Polignac number, because 107165 - 2⁶ = 107101 is a prime.

It is a super-2 number, since 2×107165² = 22968674450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10712 + ... + 10721.

It is an arithmetic number, because the mean of its divisors is an integer number (32151).

2¹⁰⁷¹⁶⁵ is an apocalyptic number.

It is an amenable number.

107165 is a deficient number, since it is larger than the sum of its proper divisors (21439).

107165 is an equidigital number, since it uses as much as digits as its factorization.

107165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21438.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 107165 is about 327.3606573796. The cubic root of 107165 is about 47.4989842811.

Adding to 107165 its reverse (561701), we get a palindrome (668866).

It can be divided in two parts, 107 and 165, that added together give a palindrome (272).

The spelling of 107165 in words is "one hundred seven thousand, one hundred sixty-five".