2102316793 has 8 divisors (see below), whose sum is σ = 2147864040. Its totient is φ = 2057256960.

The previous prime is 2102316791. The next prime is 2102316809. The reversal of 2102316793 is 3976132012.

It can be written as a sum of positive squares in 4 ways, for example, as 2111209 + 2100205584 = 1453^2 + 45828^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2102316793 - 2¹ = 2102316791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102316791) 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, 113128 + ... + 130393.

It is an arithmetic number, because the mean of its divisors is an integer number (268483005).

Almost surely, 2^2102316793 is an apocalyptic number.

It is an amenable number.

2102316793 is a deficient number, since it is larger than the sum of its proper divisors (45547247).

2102316793 is an equidigital number, since it uses as much as digits as its factorization.

2102316793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243707.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 2102316793 is about 45851.0282654599. The cubic root of 2102316793 is about 1281.0499183961.

The spelling of 2102316793 in words is "two billion, one hundred two million, three hundred sixteen thousand, seven hundred ninety-three".