1068817 has 2 divisors, whose sum is σ = 1068818. Its totient is φ = 1068816.

The previous prime is 1068811. The next prime is 1068857. The reversal of 1068817 is 7188601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 876096 + 192721 = 936^2 + 439^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1068817 is a prime.

It is a super-2 number, since 2×1068817² = 2284739558978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1068811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534408 + 534409.

It is an arithmetic number, because the mean of its divisors is an integer number (534409).

2^1068817 is an apocalyptic number.

It is an amenable number.

1068817 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068817 is an equidigital number, since it uses as much as digits as its factorization.

1068817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 1068817 is about 1033.8360605048. The cubic root of 1068817 is about 102.2432040964.

The spelling of 1068817 in words is "one million, sixty-eight thousand, eight hundred seventeen".