1169171 has 2 divisors, whose sum is σ = 1169172. Its totient is φ = 1169170.

The previous prime is 1169149. The next prime is 1169177. The reversal of 1169171 is 1719611.

It is a strong prime.

It is an emirp because it is prime and its reverse (1719611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1169171 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1169171.

It is not a weakly prime, because it can be changed into another prime (1169177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 584585 + 584586.

It is an arithmetic number, because the mean of its divisors is an integer number (584586).

2^1169171 is an apocalyptic number.

1169171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1169171 is an equidigital number, since it uses as much as digits as its factorization.

1169171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 378, while the sum is 26.

The square root of 1169171 is about 1081.2821093498. The cubic root of 1169171 is about 105.3479312229.

The spelling of 1169171 in words is "one million, one hundred sixty-nine thousand, one hundred seventy-one".