8320093 has 2 divisors, whose sum is σ = 8320094. Its totient is φ = 8320092.

The previous prime is 8320087. The next prime is 8320097. The reversal of 8320093 is 3900238.

It is a happy number.

8320093 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7963684 + 356409 = 2822^2 + 597^2 .

It is a cyclic number.

It is not a de Polignac number, because 8320093 - 2⁵ = 8320061 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8320097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4160046 + 4160047.

It is an arithmetic number, because the mean of its divisors is an integer number (4160047).

Almost surely, 2^8320093 is an apocalyptic number.

It is an amenable number.

8320093 is a deficient number, since it is larger than the sum of its proper divisors (1).

8320093 is an equidigital number, since it uses as much as digits as its factorization.

8320093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 8320093 is about 2884.4571413006. The cubic root of 8320093 is about 202.6326357598.

The spelling of 8320093 in words is "eight million, three hundred twenty thousand, ninety-three".