8723792313 has 16 divisors (see below), whose sum is σ = 13224699840. Its totient is φ = 5680608192.

The previous prime is 8723792249. The next prime is 8723792317. The reversal of 8723792313 is 3132973278.

8723792313 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8723792313 - 2⁶ = 8723792249 is a prime.

It is a super-2 number, since 2×8723792313² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8723792317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3755856 + ... + 3758177.

It is an arithmetic number, because the mean of its divisors is an integer number (826543740).

Almost surely, 2^8723792313 is an apocalyptic number.

It is an amenable number.

8723792313 is a deficient number, since it is larger than the sum of its proper divisors (4500907527).

8723792313 is a wasteful number, since it uses less digits than its factorization.

8723792313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7514085 (or 7514079 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 8723792313 is about 93401.2436373307. The cubic root of 8723792313 is about 2058.5832714239.

The spelling of 8723792313 in words is "eight billion, seven hundred twenty-three million, seven hundred ninety-two thousand, three hundred thirteen".