8513875 has 8 divisors (see below), whose sum is σ = 10625472. Its totient is φ = 6811000.

The previous prime is 8513863. The next prime is 8513893. The reversal of 8513875 is 5783158.

It is not a de Polignac number, because 8513875 - 2¹⁵ = 8481107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33931 + ... + 34180.

It is an arithmetic number, because the mean of its divisors is an integer number (1328184).

Almost surely, 2^8513875 is an apocalyptic number.

8513875 is a deficient number, since it is larger than the sum of its proper divisors (2111597).

8513875 is an equidigital number, since it uses as much as digits as its factorization.

8513875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68126 (or 68116 counting only the distinct ones).

The product of its digits is 33600, while the sum is 37.

The square root of 8513875 is about 2917.8545200198. The cubic root of 8513875 is about 204.1937397576.

The spelling of 8513875 in words is "eight million, five hundred thirteen thousand, eight hundred seventy-five".