2080171 has 4 divisors (see below), whose sum is σ = 2202552. Its totient is φ = 1957792.

The previous prime is 2080157. The next prime is 2080201. The reversal of 2080171 is 1710802.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1710802 = 2 ⋅855401.

It is a cyclic number.

It is not a de Polignac number, because 2080171 - 2¹¹ = 2078123 is a prime.

It is a super-2 number, since 2×2080171² = 8654222778482, which contains 22 as substring.

It is a Duffinian number.

2080171 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2080121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61165 + ... + 61198.

It is an arithmetic number, because the mean of its divisors is an integer number (550638).

2^2080171 is an apocalyptic number.

2080171 is a deficient number, since it is larger than the sum of its proper divisors (122381).

2080171 is a wasteful number, since it uses less digits than its factorization.

2080171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122380.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 2080171 is about 1442.2797925507. The cubic root of 2080171 is about 127.6535839847.

Adding to 2080171 its reverse (1710802), we get a palindrome (3790973).

The spelling of 2080171 in words is "two million, eighty thousand, one hundred seventy-one".