271448531 has 2 divisors, whose sum is σ = 271448532. Its totient is φ = 271448530.

The previous prime is 271448491. The next prime is 271448543. The reversal of 271448531 is 135844172.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 271448531 - 2¹⁸ = 271186387 is a prime.

It is a super-2 number, since 2×271448531² = 147368609964115922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 271448491 and 271448500.

It is not a weakly prime, because it can be changed into another prime (271448561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135724265 + 135724266.

It is an arithmetic number, because the mean of its divisors is an integer number (135724266).

Almost surely, 2^271448531 is an apocalyptic number.

271448531 is a deficient number, since it is larger than the sum of its proper divisors (1).

271448531 is an equidigital number, since it uses as much as digits as its factorization.

271448531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 35.

The square root of 271448531 is about 16475.6951598408. The cubic root of 271448531 is about 647.4841852003.

The spelling of 271448531 in words is "two hundred seventy-one million, four hundred forty-eight thousand, five hundred thirty-one".