271289023 has 2 divisors, whose sum is σ = 271289024. Its totient is φ = 271289022.

The previous prime is 271289017. The next prime is 271289027. The reversal of 271289023 is 320982172.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 271289023 - 2¹³ = 271280831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 271289023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (271289027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135644511 + 135644512.

It is an arithmetic number, because the mean of its divisors is an integer number (135644512).

Almost surely, 2^271289023 is an apocalyptic number.

271289023 is a deficient number, since it is larger than the sum of its proper divisors (1).

271289023 is an equidigital number, since it uses as much as digits as its factorization.

271289023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 271289023 is about 16470.8537422928. The cubic root of 271289023 is about 647.3573359309.

The spelling of 271289023 in words is "two hundred seventy-one million, two hundred eighty-nine thousand, twenty-three".