2063171 has 18 divisors (see below), whose sum is σ = 2449860. Its totient is φ = 1735360.

The previous prime is 2063167. The next prime is 2063179. The reversal of 2063171 is 1713602.

It is a happy number.

It is not a de Polignac number, because 2063171 - 2² = 2063167 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2063179) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34940 + ... + 34998.

2^2063171 is an apocalyptic number.

2063171 is a deficient number, since it is larger than the sum of its proper divisors (386689).

2063171 is a wasteful number, since it uses less digits than its factorization.

2063171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 2063171 is about 1436.3742548514. The cubic root of 2063171 is about 127.3048867557.

Adding to 2063171 its reverse (1713602), we get a palindrome (3776773).

It can be divided in two parts, 20631 and 71, that added together give a palindrome (20702).

The spelling of 2063171 in words is "two million, sixty-three thousand, one hundred seventy-one".