271043 has 2 divisors, whose sum is σ = 271044. Its totient is φ = 271042.

The previous prime is 271027. The next prime is 271057. The reversal of 271043 is 340172.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 271043 - 2⁴ = 271027 is a prime.

It is not a weakly prime, because it can be changed into another prime (271003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135521 + 135522.

It is an arithmetic number, because the mean of its divisors is an integer number (135522).

2²⁷¹⁰⁴³ is an apocalyptic number.

271043 is a deficient number, since it is larger than the sum of its proper divisors (1).

271043 is an equidigital number, since it uses as much as digits as its factorization.

271043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 271043 is about 520.6179021125. The cubic root of 271043 is about 64.7161587794.

The spelling of 271043 in words is "two hundred seventy-one thousand, forty-three", and thus it is an iban number.