2170141 has 2 divisors, whose sum is σ = 2170142. Its totient is φ = 2170140.

The previous prime is 2170127. The next prime is 2170153. The reversal of 2170141 is 1410712.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1863225 + 306916 = 1365^2 + 554^2 .

It is a cyclic number.

It is not a de Polignac number, because 2170141 - 2⁵ = 2170109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2170111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1085070 + 1085071.

It is an arithmetic number, because the mean of its divisors is an integer number (1085071).

2^2170141 is an apocalyptic number.

It is an amenable number.

2170141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2170141 is an equidigital number, since it uses as much as digits as its factorization.

2170141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 2170141 is about 1473.1398440067. The cubic root of 2170141 is about 129.4680630636.

Adding to 2170141 its reverse (1410712), we get a palindrome (3580853).

The spelling of 2170141 in words is "two million, one hundred seventy thousand, one hundred forty-one".