8573345 has 16 divisors (see below), whose sum is σ = 11346048. Its totient is φ = 6167040.

The previous prime is 8573309. The next prime is 8573353. The reversal of 8573345 is 5433758.

8573345 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8573345 - 2¹⁶ = 8507809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4532 + ... + 6138.

It is an arithmetic number, because the mean of its divisors is an integer number (709128).

Almost surely, 2^8573345 is an apocalyptic number.

It is an amenable number.

8573345 is a deficient number, since it is larger than the sum of its proper divisors (2772703).

8573345 is a wasteful number, since it uses less digits than its factorization.

8573345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720.

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

The square root of 8573345 is about 2928.0274930403. The cubic root of 8573345 is about 204.6680728022.

The spelling of 8573345 in words is "eight million, five hundred seventy-three thousand, three hundred forty-five".