8445875 has 8 divisors (see below), whose sum is σ = 10540608. Its totient is φ = 6756600.

The previous prime is 8445863. The next prime is 8445893. The reversal of 8445875 is 5785448.

It is not a de Polignac number, because 8445875 - 2⁴ = 8445859 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33659 + ... + 33908.

It is an arithmetic number, because the mean of its divisors is an integer number (1317576).

Almost surely, 2^8445875 is an apocalyptic number.

8445875 is a deficient number, since it is larger than the sum of its proper divisors (2094733).

8445875 is an equidigital number, since it uses as much as digits as its factorization.

8445875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67582 (or 67572 counting only the distinct ones).

The product of its digits is 179200, while the sum is 41.

The square root of 8445875 is about 2906.1787625678. The cubic root of 8445875 is about 203.6486567411.

The spelling of 8445875 in words is "eight million, four hundred forty-five thousand, eight hundred seventy-five".