1012717 has 2 divisors, whose sum is σ = 1012718. Its totient is φ = 1012716.

The previous prime is 1012703. The next prime is 1012721. The reversal of 1012717 is 7172101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 978121 + 34596 = 989^2 + 186^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012717 - 2¹⁵ = 979949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012694 and 1012703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506358 + 506359.

It is an arithmetic number, because the mean of its divisors is an integer number (506359).

2^1012717 is an apocalyptic number.

It is an amenable number.

1012717 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012717 is an equidigital number, since it uses as much as digits as its factorization.

1012717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98, while the sum is 19.

The square root of 1012717 is about 1006.3384122650. The cubic root of 1012717 is about 100.4221156764.

Adding to 1012717 its reverse (7172101), we get a palindrome (8184818).

The spelling of 1012717 in words is "one million, twelve thousand, seven hundred seventeen".