1105171 has 2 divisors, whose sum is σ = 1105172. Its totient is φ = 1105170.

The previous prime is 1105163. The next prime is 1105177. The reversal of 1105171 is 1715011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1105171 - 2³ = 1105163 is a prime.

It is not a weakly prime, because it can be changed into another prime (1105177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552585 + 552586.

It is an arithmetic number, because the mean of its divisors is an integer number (552586).

2^1105171 is an apocalyptic number.

1105171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105171 is an equidigital number, since it uses as much as digits as its factorization.

1105171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35, while the sum is 16.

The square root of 1105171 is about 1051.2711353405. The cubic root of 1105171 is about 103.3895139061.

The spelling of 1105171 in words is "one million, one hundred five thousand, one hundred seventy-one".