271268213 has 2 divisors, whose sum is σ = 271268214. Its totient is φ = 271268212.

The previous prime is 271268203. The next prime is 271268227. The reversal of 271268213 is 312862172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 256576324 + 14691889 = 16018^2 + 3833^2 .

It is a cyclic number.

It is not a de Polignac number, because 271268213 - 2²² = 267073909 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 271268213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (271268203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135634106 + 135634107.

It is an arithmetic number, because the mean of its divisors is an integer number (135634107).

Almost surely, 2^271268213 is an apocalyptic number.

It is an amenable number.

271268213 is a deficient number, since it is larger than the sum of its proper divisors (1).

271268213 is an equidigital number, since it uses as much as digits as its factorization.

271268213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 32.

The square root of 271268213 is about 16470.2220082183. Note that the first 3 decimals coincide. The cubic root of 271268213 is about 647.3407830427.

The spelling of 271268213 in words is "two hundred seventy-one million, two hundred sixty-eight thousand, two hundred thirteen".