1711117 has 2 divisors, whose sum is σ = 1711118. Its totient is φ = 1711116.

The previous prime is 1711103. The next prime is 1711123. The reversal of 1711117 is 7111171.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1687401 + 23716 = 1299^2 + 154^2 .

It is a cyclic number.

It is not a de Polignac number, because 1711117 - 2¹⁵ = 1678349 is a prime.

It is a Chen prime.

1711117 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1711094 and 1711103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1711517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855558 + 855559.

It is an arithmetic number, because the mean of its divisors is an integer number (855559).

2^1711117 is an apocalyptic number.

It is an amenable number.

1711117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1711117 is an equidigital number, since it uses as much as digits as its factorization.

1711117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49, while the sum is 19.

The square root of 1711117 is about 1308.0967089631. The cubic root of 1711117 is about 119.6079100893.

Adding to 1711117 its reverse (7111171), we get a palindrome (8822288).

The spelling of 1711117 in words is "one million, seven hundred eleven thousand, one hundred seventeen".