717130971 has 12 divisors (see below), whose sum is σ = 1037850840. Its totient is φ = 477166560.

The previous prime is 717130963. The next prime is 717131033. The reversal of 717130971 is 179031717.

It is not a de Polignac number, because 717130971 - 2³ = 717130963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (717131971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71781 + ... + 81158.

It is an arithmetic number, because the mean of its divisors is an integer number (86487570).

Almost surely, 2^717130971 is an apocalyptic number.

717130971 is a deficient number, since it is larger than the sum of its proper divisors (320719869).

717130971 is a wasteful number, since it uses less digits than its factorization.

717130971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153466 (or 153463 counting only the distinct ones).

The product of its (nonzero) digits is 9261, while the sum is 36.

The square root of 717130971 is about 26779.3011671328. The cubic root of 717130971 is about 895.0888756243.

The spelling of 717130971 in words is "seven hundred seventeen million, one hundred thirty thousand, nine hundred seventy-one".