271994017 has 2 divisors, whose sum is σ = 271994018. Its totient is φ = 271994016.

The previous prime is 271994011. The next prime is 271994027. The reversal of 271994017 is 710499172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 244578321 + 27415696 = 15639^2 + 5236^2 .

It is a cyclic number.

It is not a de Polignac number, because 271994017 - 2¹¹ = 271991969 is a prime.

It is not a weakly prime, because it can be changed into another prime (271994011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135997008 + 135997009.

It is an arithmetic number, because the mean of its divisors is an integer number (135997009).

Almost surely, 2^271994017 is an apocalyptic number.

It is an amenable number.

271994017 is a deficient number, since it is larger than the sum of its proper divisors (1).

271994017 is an equidigital number, since it uses as much as digits as its factorization.

271994017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 40.

The square root of 271994017 is about 16492.2411151426. The cubic root of 271994017 is about 647.9176095840.

The spelling of 271994017 in words is "two hundred seventy-one million, nine hundred ninety-four thousand, seventeen".