1112017 has 2 divisors, whose sum is σ = 1112018. Its totient is φ = 1112016.

The previous prime is 1112011. The next prime is 1112047. The reversal of 1112017 is 7102111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 938961 + 173056 = 969^2 + 416^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1112017 is a prime.

It is a Chen prime.

1112017 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1111988 and 1112006.

It is not a weakly prime, because it can be changed into another prime (1112011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556008 + 556009.

It is an arithmetic number, because the mean of its divisors is an integer number (556009).

2^1112017 is an apocalyptic number.

It is an amenable number.

1112017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112017 is an equidigital number, since it uses as much as digits as its factorization.

1112017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 13.

The square root of 1112017 is about 1054.5221666708. The cubic root of 1112017 is about 103.6025572929.

Adding to 1112017 its reverse (7102111), we get a palindrome (8214128).

The spelling of 1112017 in words is "one million, one hundred twelve thousand, seventeen".