2186113 has 2 divisors, whose sum is σ = 2186114. Its totient is φ = 2186112.

The previous prime is 2186101. The next prime is 2186141. The reversal of 2186113 is 3116812.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2169729 + 16384 = 1473^2 + 128^2 .

2186113 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 2186113 - 2¹⁷ = 2055041 is a prime.

It is not a weakly prime, because it can be changed into another prime (2186713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1093056 + 1093057.

It is an arithmetic number, because the mean of its divisors is an integer number (1093057).

2^2186113 is an apocalyptic number.

It is an amenable number.

2186113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2186113 is an equidigital number, since it uses as much as digits as its factorization.

2186113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 22.

The square root of 2186113 is about 1478.5509798448. The cubic root of 2186113 is about 129.7849105958.

The spelling of 2186113 in words is "two million, one hundred eighty-six thousand, one hundred thirteen".