8194573 has 4 divisors (see below), whose sum is σ = 8205948. Its totient is φ = 8183200.

The previous prime is 8194541. The next prime is 8194583. The reversal of 8194573 is 3754918.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3754918 = 2 ⋅1877459.

It can be written as a sum of positive squares in 2 ways, for example, as 3541924 + 4652649 = 1882^2 + 2157^2 .

It is a cyclic number.

It is not a de Polignac number, because 8194573 - 2⁵ = 8194541 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 (8194583) 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, 4528 + ... + 6073.

It is an arithmetic number, because the mean of its divisors is an integer number (2051487).

Almost surely, 2^8194573 is an apocalyptic number.

It is an amenable number.

8194573 is a deficient number, since it is larger than the sum of its proper divisors (11375).

8194573 is a wasteful number, since it uses less digits than its factorization.

8194573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11374.

The product of its digits is 30240, while the sum is 37.

The square root of 8194573 is about 2862.6164605130. The cubic root of 8194573 is about 201.6084710920.

The spelling of 8194573 in words is "eight million, one hundred ninety-four thousand, five hundred seventy-three".