8716946247 has 16 divisors (see below), whose sum is σ = 12925600480. Its totient is φ = 5806074816.

The previous prime is 8716946233. The next prime is 8716946269. The reversal of 8716946247 is 7426496178.

8716946247 is a `hidden beast` number, since 8 + 7 + 1 + 6 + 9 + 4 + 624 + 7 = 666.

It is not a de Polignac number, because 8716946247 - 2²⁴ = 8700169031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8716946193 and 8716946202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8716946297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114358 + ... + 174675.

It is an arithmetic number, because the mean of its divisors is an integer number (807850030).

Almost surely, 2^8716946247 is an apocalyptic number.

8716946247 is a deficient number, since it is larger than the sum of its proper divisors (4208654233).

8716946247 is a wasteful number, since it uses less digits than its factorization.

8716946247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290159 (or 290153 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 8716946247 is about 93364.5877568149. The cubic root of 8716946247 is about 2058.0446339205.

The spelling of 8716946247 in words is "eight billion, seven hundred sixteen million, nine hundred forty-six thousand, two hundred forty-seven".