271914689 has 2 divisors, whose sum is σ = 271914690. Its totient is φ = 271914688.

The previous prime is 271914679. The next prime is 271914749. The reversal of 271914689 is 986419172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201640000 + 70274689 = 14200^2 + 8383^2 .

It is a cyclic number.

It is not a de Polignac number, because 271914689 - 2⁴ = 271914673 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (271914619) 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, 135957344 + 135957345.

It is an arithmetic number, because the mean of its divisors is an integer number (135957345).

Almost surely, 2^271914689 is an apocalyptic number.

It is an amenable number.

271914689 is a deficient number, since it is larger than the sum of its proper divisors (1).

271914689 is an equidigital number, since it uses as much as digits as its factorization.

271914689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 47.

The square root of 271914689 is about 16489.8359300510. The cubic root of 271914689 is about 647.8546143188.

The spelling of 271914689 in words is "two hundred seventy-one million, nine hundred fourteen thousand, six hundred eighty-nine".