8257715714 has 8 divisors (see below), whose sum is σ = 12925120320. Its totient is φ = 3949342276.

The previous prime is 8257715681. The next prime is 8257715717. The reversal of 8257715714 is 4175177528.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8257715717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89757734 + ... + 89757825.

It is an arithmetic number, because the mean of its divisors is an integer number (1615640040).

Almost surely, 2^8257715714 is an apocalyptic number.

8257715714 is a deficient number, since it is larger than the sum of its proper divisors (4667404606).

8257715714 is a wasteful number, since it uses less digits than its factorization.

8257715714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179515584.

The product of its digits is 548800, while the sum is 47.

The square root of 8257715714 is about 90871.9743045126. The cubic root of 8257715714 is about 2021.2497342845.

The spelling of 8257715714 in words is "eight billion, two hundred fifty-seven million, seven hundred fifteen thousand, seven hundred fourteen".