831648713 has 8 divisors (see below), whose sum is σ = 950867328. Its totient is φ = 712533024.

The previous prime is 831648709. The next prime is 831648731. The reversal of 831648713 is 317846138.

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

It is not a de Polignac number, because 831648713 - 2² = 831648709 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (831648733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7556 + ... + 41477.

It is an arithmetic number, because the mean of its divisors is an integer number (118858416).

Almost surely, 2^831648713 is an apocalyptic number.

It is an amenable number.

831648713 is a deficient number, since it is larger than the sum of its proper divisors (119218615).

831648713 is a wasteful number, since it uses less digits than its factorization.

831648713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51463.

The product of its digits is 96768, while the sum is 41.

The square root of 831648713 is about 28838.3202180710. The cubic root of 831648713 is about 940.4014857316.

The spelling of 831648713 in words is "eight hundred thirty-one million, six hundred forty-eight thousand, seven hundred thirteen".