8545873 has 4 divisors (see below), whose sum is σ = 9766720. Its totient is φ = 7325028.

The previous prime is 8545843. The next prime is 8545907. The reversal of 8545873 is 3785458.

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 8545873 - 2⁵ = 8545841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8545813) 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, 610413 + ... + 610426.

It is an arithmetic number, because the mean of its divisors is an integer number (2441680).

Almost surely, 2^8545873 is an apocalyptic number.

It is an amenable number.

8545873 is a deficient number, since it is larger than the sum of its proper divisors (1220847).

8545873 is a wasteful number, since it uses less digits than its factorization.

8545873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220846.

The product of its digits is 134400, while the sum is 40.

The square root of 8545873 is about 2923.3325161534. The cubic root of 8545873 is about 204.4492294901.

The spelling of 8545873 in words is "eight million, five hundred forty-five thousand, eight hundred seventy-three".