2071169 has 2 divisors, whose sum is σ = 2071170. Its totient is φ = 2071168.

The previous prime is 2071159. The next prime is 2071189. The reversal of 2071169 is 9611702.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1809025 + 262144 = 1345^2 + 512^2 .

It is a cyclic number.

It is not a de Polignac number, because 2071169 - 2¹² = 2067073 is a prime.

It is a super-2 number, since 2×2071169² = 8579482053122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2071159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035584 + 1035585.

It is an arithmetic number, because the mean of its divisors is an integer number (1035585).

2^2071169 is an apocalyptic number.

It is an amenable number.

2071169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2071169 is an equidigital number, since it uses as much as digits as its factorization.

2071169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 2071169 is about 1439.1556552368. The cubic root of 2071169 is about 127.4691761961.

The spelling of 2071169 in words is "two million, seventy-one thousand, one hundred sixty-nine".