1322117 has 2 divisors, whose sum is σ = 1322118. Its totient is φ = 1322116.

The previous prime is 1322089. The next prime is 1322129. The reversal of 1322117 is 7112231.

1322117 is nontrivially palindromic in base 8.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1136356 + 185761 = 1066^2 + 431^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322117 - 2¹⁰ = 1321093 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1322095 and 1322104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661058 + 661059.

It is an arithmetic number, because the mean of its divisors is an integer number (661059).

2^1322117 is an apocalyptic number.

It is an amenable number.

1322117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322117 is an equidigital number, since it uses as much as digits as its factorization.

1322117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84, while the sum is 17.

The square root of 1322117 is about 1149.8334662028. The cubic root of 1322117 is about 109.7547428346.

Adding to 1322117 its reverse (7112231), we get a palindrome (8434348).

The spelling of 1322117 in words is "one million, three hundred twenty-two thousand, one hundred seventeen".