2062171 has 4 divisors (see below), whose sum is σ = 2081200. Its totient is φ = 2043144.

The previous prime is 2062169. The next prime is 2062187. The reversal of 2062171 is 1712602.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1712602 = 2 ⋅856301.

It is a cyclic number.

It is not a de Polignac number, because 2062171 - 2¹ = 2062169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2062871) 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, 9351 + ... + 9568.

It is an arithmetic number, because the mean of its divisors is an integer number (520300).

2^2062171 is an apocalyptic number.

2062171 is a deficient number, since it is larger than the sum of its proper divisors (19029).

2062171 is a wasteful number, since it uses less digits than its factorization.

2062171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19028.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 2062171 is about 1436.0261139687. The cubic root of 2062171 is about 127.2843155960.

Adding to 2062171 its reverse (1712602), we get a palindrome (3774773).

The spelling of 2062171 in words is "two million, sixty-two thousand, one hundred seventy-one".