2068817 has 2 divisors, whose sum is σ = 2068818. Its totient is φ = 2068816.

The previous prime is 2068813. The next prime is 2068823. The reversal of 2068817 is 7188602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1430416 + 638401 = 1196^2 + 799^2 .

It is a cyclic number.

It is not a de Polignac number, because 2068817 - 2² = 2068813 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2068811) 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, 1034408 + 1034409.

It is an arithmetic number, because the mean of its divisors is an integer number (1034409).

2^2068817 is an apocalyptic number.

It is an amenable number.

2068817 is a deficient number, since it is larger than the sum of its proper divisors (1).

2068817 is an equidigital number, since it uses as much as digits as its factorization.

2068817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 2068817 is about 1438.3382773187. The cubic root of 2068817 is about 127.4209069883.

The spelling of 2068817 in words is "two million, sixty-eight thousand, eight hundred seventeen".