2016193 has 2 divisors, whose sum is σ = 2016194. Its totient is φ = 2016192.

The previous prime is 2016181. The next prime is 2016197. The reversal of 2016193 is 3916102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1721344 + 294849 = 1312^2 + 543^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2016193 is a prime.

It is not a weakly prime, because it can be changed into another prime (2016197) 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, 1008096 + 1008097.

It is an arithmetic number, because the mean of its divisors is an integer number (1008097).

2^2016193 is an apocalyptic number.

It is an amenable number.

2016193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2016193 is an equidigital number, since it uses as much as digits as its factorization.

2016193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 2016193 is about 1419.9271108053. The cubic root of 2016193 is about 126.3312230990.

It can be divided in two parts, 2016 and 193, that added together give a square (2209 = 47²).

The spelling of 2016193 in words is "two million, sixteen thousand, one hundred ninety-three".