8093737321 has 2 divisors, whose sum is σ = 8093737322. Its totient is φ = 8093737320.

The previous prime is 8093737291. The next prime is 8093737381. The reversal of 8093737321 is 1237373908.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6631822096 + 1461915225 = 81436^2 + 38235^2 .

It is a cyclic number.

It is not a de Polignac number, because 8093737321 - 2⁷ = 8093737193 is a prime.

It is not a weakly prime, because it can be changed into another prime (8093737381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4046868660 + 4046868661.

It is an arithmetic number, because the mean of its divisors is an integer number (4046868661).

Almost surely, 2^8093737321 is an apocalyptic number.

It is an amenable number.

8093737321 is a deficient number, since it is larger than the sum of its proper divisors (1).

8093737321 is an equidigital number, since it uses as much as digits as its factorization.

8093737321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 8093737321 is about 89965.2006111252. The cubic root of 8093737321 is about 2007.7811311559.

The spelling of 8093737321 in words is "eight billion, ninety-three million, seven hundred thirty-seven thousand, three hundred twenty-one".