2071015717 has 2 divisors, whose sum is σ = 2071015718. Its totient is φ = 2071015716.

The previous prime is 2071015693. The next prime is 2071015721. The reversal of 2071015717 is 7175101702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1121513121 + 949502596 = 33489^2 + 30814^2 .

It is a cyclic number.

It is not a de Polignac number, because 2071015717 - 2⁷ = 2071015589 is a prime.

It is a super-2 number, since 2×2071015717² = 8578212200122048178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2071015777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035507858 + 1035507859.

It is an arithmetic number, because the mean of its divisors is an integer number (1035507859).

Almost surely, 2^2071015717 is an apocalyptic number.

It is an amenable number.

2071015717 is a deficient number, since it is larger than the sum of its proper divisors (1).

2071015717 is an equidigital number, since it uses as much as digits as its factorization.

2071015717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3430, while the sum is 31.

The square root of 2071015717 is about 45508.4136946126. The cubic root of 2071015717 is about 1274.6603154047.

The spelling of 2071015717 in words is "two billion, seventy-one million, fifteen thousand, seven hundred seventeen".