8123875 has 16 divisors (see below), whose sum is σ = 10737792. Its totient is φ = 6115200.

The previous prime is 8123873. The next prime is 8123881. The reversal of 8123875 is 5783218.

It is not a de Polignac number, because 8123875 - 2¹ = 8123873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8123875.

It is not an unprimeable number, because it can be changed into a prime (8123873) 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 15 ways as a sum of consecutive naturals, for example, 214 + ... + 4036.

It is an arithmetic number, because the mean of its divisors is an integer number (671112).

Almost surely, 2^8123875 is an apocalyptic number.

8123875 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

8123875 is a deficient number, since it is larger than the sum of its proper divisors (2613917).

8123875 is a wasteful number, since it uses less digits than its factorization.

8123875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3855 (or 3845 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 8123875 is about 2850.2412178621. The cubic root of 8123875 is about 201.0270089033.

It can be divided in two parts, 8123 and 875, that added together give a palindrome (8998).

The spelling of 8123875 in words is "eight million, one hundred twenty-three thousand, eight hundred seventy-five".