716171263 has 4 divisors (see below), whose sum is σ = 747309168. Its totient is φ = 685033360.

The previous prime is 716171243. The next prime is 716171279. The reversal of 716171263 is 362171617.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 362171617 = 4219 ⋅85843.

It is a cyclic number.

It is not a de Polignac number, because 716171263 - 2⁹ = 716170751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716171213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15568918 + ... + 15568963.

It is an arithmetic number, because the mean of its divisors is an integer number (186827292).

Almost surely, 2^716171263 is an apocalyptic number.

716171263 is a deficient number, since it is larger than the sum of its proper divisors (31137905).

716171263 is a wasteful number, since it uses less digits than its factorization.

716171263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31137904.

The product of its digits is 10584, while the sum is 34.

The square root of 716171263 is about 26761.3763285822. The cubic root of 716171263 is about 894.6894100344.

The spelling of 716171263 in words is "seven hundred sixteen million, one hundred seventy-one thousand, two hundred sixty-three".