1108171 has 2 divisors, whose sum is σ = 1108172. Its totient is φ = 1108170.

The previous prime is 1108169. The next prime is 1108181. The reversal of 1108171 is 1718011.

It is a weak prime.

It is an emirp because it is prime and its reverse (1718011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1108171 - 2¹ = 1108169 is a prime.

Together with 1108169, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1108181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554085 + 554086.

It is an arithmetic number, because the mean of its divisors is an integer number (554086).

2^1108171 is an apocalyptic number.

1108171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1108171 is an equidigital number, since it uses as much as digits as its factorization.

1108171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 19.

The square root of 1108171 is about 1052.6970124400. The cubic root of 1108171 is about 103.4829800792.

It can be divided in two parts, 110 and 8171, that added together give a square (8281 = 91²).

The spelling of 1108171 in words is "one million, one hundred eight thousand, one hundred seventy-one".