8194087 has 4 divisors (see below), whose sum is σ = 8939016. Its totient is φ = 7449160.

The previous prime is 8194063. The next prime is 8194127. The reversal of 8194087 is 7804918.

8194087 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8194087 - 2¹¹ = 8192039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8194007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372448 + ... + 372469.

It is an arithmetic number, because the mean of its divisors is an integer number (2234754).

Almost surely, 2^8194087 is an apocalyptic number.

8194087 is a deficient number, since it is larger than the sum of its proper divisors (744929).

8194087 is a wasteful number, since it uses less digits than its factorization.

8194087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744928.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 8194087 is about 2862.5315718783. The cubic root of 8194087 is about 201.6044853788.

The spelling of 8194087 in words is "eight million, one hundred ninety-four thousand, eighty-seven".