2870680193 has 2 divisors, whose sum is σ = 2870680194. Its totient is φ = 2870680192.

The previous prime is 2870680139. The next prime is 2870680199. The reversal of 2870680193 is 3910860782.

Together with previous prime (2870680139) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2846009104 + 24671089 = 53348^2 + 4967^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2870680193 is a prime.

It is not a weakly prime, because it can be changed into another prime (2870680199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435340096 + 1435340097.

It is an arithmetic number, because the mean of its divisors is an integer number (1435340097).

Almost surely, 2^2870680193 is an apocalyptic number.

It is an amenable number.

2870680193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2870680193 is an equidigital number, since it uses as much as digits as its factorization.

2870680193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 2870680193 is about 53578.7289229597. The cubic root of 2870680193 is about 1421.2209615482.

The spelling of 2870680193 in words is "two billion, eight hundred seventy million, six hundred eighty thousand, one hundred ninety-three".