2080165 has 8 divisors (see below), whose sum is σ = 2522520. Its totient is φ = 1646592.

The previous prime is 2080157. The next prime is 2080201. The reversal of 2080165 is 5610802.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 599076 + 1481089 = 774^2 + 1217^2 .

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 2080165 - 2³ = 2080157 is a prime.

It is an Ulam number.

It is a congruent number.

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, 1660 + ... + 2629.

It is an arithmetic number, because the mean of its divisors is an integer number (315315).

2^2080165 is an apocalyptic number.

It is an amenable number.

2080165 is a deficient number, since it is larger than the sum of its proper divisors (442355).

2080165 is an equidigital number, since it uses as much as digits as its factorization.

2080165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4391.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 2080165 is about 1442.2777125089. The cubic root of 2080165 is about 127.6534612508.

Adding to 2080165 its reverse (5610802), we get a palindrome (7690967).

The spelling of 2080165 in words is "two million, eighty thousand, one hundred sixty-five".