2871701057 has 2 divisors, whose sum is σ = 2871701058. Its totient is φ = 2871701056.

The previous prime is 2871701051. The next prime is 2871701069. The reversal of 2871701057 is 7501071782.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2687800336 + 183900721 = 51844^2 + 13561^2 .

It is a cyclic number.

It is not a de Polignac number, because 2871701057 - 2⁸ = 2871700801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2871701057.

It is not a weakly prime, because it can be changed into another prime (2871701051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435850528 + 1435850529.

It is an arithmetic number, because the mean of its divisors is an integer number (1435850529).

Almost surely, 2^2871701057 is an apocalyptic number.

It is an amenable number.

2871701057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2871701057 is an equidigital number, since it uses as much as digits as its factorization.

2871701057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27440, while the sum is 38.

The square root of 2871701057 is about 53588.2548418961. The cubic root of 2871701057 is about 1421.3894119115.

The spelling of 2871701057 in words is "two billion, eight hundred seventy-one million, seven hundred one thousand, fifty-seven".