8745823 has 4 divisors (see below), whose sum is σ = 8755128. Its totient is φ = 8736520.

The previous prime is 8745817. The next prime is 8745827. The reversal of 8745823 is 3285478.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8745823 - 2⁹ = 8745311 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 (8745827) 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, 3061 + ... + 5182.

It is an arithmetic number, because the mean of its divisors is an integer number (2188782).

Almost surely, 2^8745823 is an apocalyptic number.

8745823 is a deficient number, since it is larger than the sum of its proper divisors (9305).

8745823 is a wasteful number, since it uses less digits than its factorization.

8745823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9304.

The product of its digits is 53760, while the sum is 37.

The square root of 8745823 is about 2957.3337654042. Note that the first 3 decimals coincide. The cubic root of 8745823 is about 206.0314700406.

The spelling of 8745823 in words is "eight million, seven hundred forty-five thousand, eight hundred twenty-three".