8345573 has 4 divisors (see below), whose sum is σ = 8708448. Its totient is φ = 7982700.

The previous prime is 8345549. The next prime is 8345581. The reversal of 8345573 is 3755438.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8345573 - 2¹² = 8341477 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 (8345173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181403 + ... + 181448.

It is an arithmetic number, because the mean of its divisors is an integer number (2177112).

Almost surely, 2^8345573 is an apocalyptic number.

It is an amenable number.

8345573 is a deficient number, since it is larger than the sum of its proper divisors (362875).

8345573 is a wasteful number, since it uses less digits than its factorization.

8345573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362874.

The product of its digits is 50400, while the sum is 35.

The square root of 8345573 is about 2888.8705405400. The cubic root of 8345573 is about 202.8392767963.

The spelling of 8345573 in words is "eight million, three hundred forty-five thousand, five hundred seventy-three".