271420057 has 2 divisors, whose sum is σ = 271420058. Its totient is φ = 271420056.

The previous prime is 271420031. The next prime is 271420109. The reversal of 271420057 is 750024172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211527936 + 59892121 = 14544^2 + 7739^2 .

It is a cyclic number.

It is not a de Polignac number, because 271420057 - 2¹⁹ = 270895769 is a prime.

It is not a weakly prime, because it can be changed into another prime (271421057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135710028 + 135710029.

It is an arithmetic number, because the mean of its divisors is an integer number (135710029).

Almost surely, 2^271420057 is an apocalyptic number.

It is an amenable number.

271420057 is a deficient number, since it is larger than the sum of its proper divisors (1).

271420057 is an equidigital number, since it uses as much as digits as its factorization.

271420057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 271420057 is about 16474.8310158253. The cubic root of 271420057 is about 647.4615448010.

The spelling of 271420057 in words is "two hundred seventy-one million, four hundred twenty thousand, fifty-seven".