715170017 has 2 divisors, whose sum is σ = 715170018. Its totient is φ = 715170016.

The previous prime is 715169999. The next prime is 715170019. The reversal of 715170017 is 710071517.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 704955601 + 10214416 = 26551^2 + 3196^2 .

It is a cyclic number.

It is not a de Polignac number, because 715170017 - 2⁶ = 715169953 is a prime.

It is a super-2 number, since 2×715170017² = 1022936306431560578, which contains 22 as substring.

Together with 715170019, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (715170019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357585008 + 357585009.

It is an arithmetic number, because the mean of its divisors is an integer number (357585009).

Almost surely, 2^715170017 is an apocalyptic number.

It is an amenable number.

715170017 is a deficient number, since it is larger than the sum of its proper divisors (1).

715170017 is an equidigital number, since it uses as much as digits as its factorization.

715170017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1715, while the sum is 29.

The square root of 715170017 is about 26742.6628629237. The cubic root of 715170017 is about 894.2722742529.

The spelling of 715170017 in words is "seven hundred fifteen million, one hundred seventy thousand, seventeen".