8094181 has 2 divisors, whose sum is σ = 8094182. Its totient is φ = 8094180.

The previous prime is 8094169. The next prime is 8094211. The reversal of 8094181 is 1814908.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4730625 + 3363556 = 2175^2 + 1834^2 .

It is a cyclic number.

It is not a de Polignac number, because 8094181 - 2⁹ = 8093669 is a prime.

It is a super-2 number, since 2×8094181² = 131031532121522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8094101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4047090 + 4047091.

It is an arithmetic number, because the mean of its divisors is an integer number (4047091).

Almost surely, 2^8094181 is an apocalyptic number.

It is an amenable number.

8094181 is a deficient number, since it is larger than the sum of its proper divisors (1).

8094181 is an equidigital number, since it uses as much as digits as its factorization.

8094181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 8094181 is about 2845.0274163881. The cubic root of 8094181 is about 200.7817817712.

The spelling of 8094181 in words is "eight million, ninety-four thousand, one hundred eighty-one".