8103208315 has 32 divisors (see below), whose sum is σ = 10398896640. Its totient is φ = 6047010816.

The previous prime is 8103208313. The next prime is 8103208339. The reversal of 8103208315 is 5138023018.

It is a cyclic number.

It is not a de Polignac number, because 8103208315 - 2¹ = 8103208313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8103208313) 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, 5750331 + ... + 5751739.

It is an arithmetic number, because the mean of its divisors is an integer number (324965520).

Almost surely, 2^8103208315 is an apocalyptic number.

8103208315 is a deficient number, since it is larger than the sum of its proper divisors (2295688325).

8103208315 is a wasteful number, since it uses less digits than its factorization.

8103208315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2643.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 8103208315 is about 90017.8222076051. The cubic root of 8103208315 is about 2008.5639697862.

The spelling of 8103208315 in words is "eight billion, one hundred three million, two hundred eight thousand, three hundred fifteen".