8345203713 has 32 divisors (see below), whose sum is σ = 15413944320. Its totient is φ = 4335169680.

The previous prime is 8345203697. The next prime is 8345203721. The reversal of 8345203713 is 3173025438.

8345203713 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8345203713 - 2⁴ = 8345203697 is a prime.

It is a super-2 number, since 2×8345203713² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8345203723) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2004945 + ... + 2009102.

It is an arithmetic number, because the mean of its divisors is an integer number (481685760).

Almost surely, 2^8345203713 is an apocalyptic number.

It is an amenable number.

8345203713 is a deficient number, since it is larger than the sum of its proper divisors (7068740607).

8345203713 is a wasteful number, since it uses less digits than its factorization.

8345203713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014074 (or 4014068 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 8345203713 is about 91352.0865278949. The cubic root of 8345203713 is about 2028.3628491014.

The spelling of 8345203713 in words is "eight billion, three hundred forty-five million, two hundred three thousand, seven hundred thirteen".