8194057 has 4 divisors (see below), whose sum is σ = 8415556. Its totient is φ = 7972560.

The previous prime is 8194007. The next prime is 8194063. The reversal of 8194057 is 7504918.

It is a happy number.

8194057 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 can be written as a sum of positive squares in 2 ways, for example, as 4968441 + 3225616 = 2229^2 + 1796^2 .

It is a cyclic number.

It is not a de Polignac number, because 8194057 - 2⁷ = 8193929 is a prime.

It is a Duffinian number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110694 + ... + 110767.

It is an arithmetic number, because the mean of its divisors is an integer number (2103889).

Almost surely, 2^8194057 is an apocalyptic number.

It is an amenable number.

8194057 is a deficient number, since it is larger than the sum of its proper divisors (221499).

8194057 is a wasteful number, since it uses less digits than its factorization.

8194057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221498.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 8194057 is about 2862.5263317566. The cubic root of 8194057 is about 201.6042393420.

The spelling of 8194057 in words is "eight million, one hundred ninety-four thousand, fifty-seven".