8170093 has 2 divisors, whose sum is σ = 8170094. Its totient is φ = 8170092.

The previous prime is 8170039. The next prime is 8170139. The reversal of 8170093 is 3900718.

Together with previous prime (8170039) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5026564 + 3143529 = 2242^2 + 1773^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8170093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8170793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4085046 + 4085047.

It is an arithmetic number, because the mean of its divisors is an integer number (4085047).

Almost surely, 2^8170093 is an apocalyptic number.

It is an amenable number.

8170093 is a deficient number, since it is larger than the sum of its proper divisors (1).

8170093 is an equidigital number, since it uses as much as digits as its factorization.

8170093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 8170093 is about 2858.3374538357. The cubic root of 8170093 is about 201.4075129661.

The spelling of 8170093 in words is "eight million, one hundred seventy thousand, ninety-three".