2050171 has 2 divisors, whose sum is σ = 2050172. Its totient is φ = 2050170.

The previous prime is 2050163. The next prime is 2050177. The reversal of 2050171 is 1710502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2050171 - 2³ = 2050163 is a prime.

It is a super-2 number, since 2×2050171² = 8406402258482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2050177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025085 + 1025086.

It is an arithmetic number, because the mean of its divisors is an integer number (1025086).

2^2050171 is an apocalyptic number.

2050171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050171 is an equidigital number, since it uses as much as digits as its factorization.

2050171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 2050171 is about 1431.8418208727. The cubic root of 2050171 is about 127.0369413275.

Adding to 2050171 its reverse (1710502), we get a palindrome (3760673).

The spelling of 2050171 in words is "two million, fifty thousand, one hundred seventy-one".