271344427 has 2 divisors, whose sum is σ = 271344428. Its totient is φ = 271344426.

The previous prime is 271344419. The next prime is 271344473. The reversal of 271344427 is 724443172.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 271344427 - 2³ = 271344419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 271344392 and 271344401.

It is not a weakly prime, because it can be changed into another prime (271345427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135672213 + 135672214.

It is an arithmetic number, because the mean of its divisors is an integer number (135672214).

Almost surely, 2^271344427 is an apocalyptic number.

271344427 is a deficient number, since it is larger than the sum of its proper divisors (1).

271344427 is an equidigital number, since it uses as much as digits as its factorization.

271344427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37632, while the sum is 34.

The square root of 271344427 is about 16472.5355364619. The cubic root of 271344427 is about 647.4014017813.

Adding to 271344427 its reverse (724443172), we get a palindrome (995787599).

The spelling of 271344427 in words is "two hundred seventy-one million, three hundred forty-four thousand, four hundred twenty-seven".