1105271 has 2 divisors, whose sum is σ = 1105272. Its totient is φ = 1105270.

The previous prime is 1105267. The next prime is 1105309. The reversal of 1105271 is 1725011.

It is a weak prime.

It is an emirp because it is prime and its reverse (1725011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1105271 - 2² = 1105267 is a prime.

It is a Chen prime.

It is equal to p₈₆₁₀₂ and since 1105271 and 86102 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552635 + 552636.

It is an arithmetic number, because the mean of its divisors is an integer number (552636).

2^1105271 is an apocalyptic number.

1105271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105271 is an equidigital number, since it uses as much as digits as its factorization.

1105271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 1105271 is about 1051.3186957341. The cubic root of 1105271 is about 103.3926321685.

The spelling of 1105271 in words is "one million, one hundred five thousand, two hundred seventy-one".