6505875 has 24 divisors (see below), whose sum is σ = 11729952. Its totient is φ = 3469200.

The previous prime is 6505867. The next prime is 6505931. The reversal of 6505875 is 5785056.

It is not a de Polignac number, because 6505875 - 2³ = 6505867 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 1767 + ... + 4016.

It is an arithmetic number, because the mean of its divisors is an integer number (488748).

Almost surely, 2^6505875 is an apocalyptic number.

6505875 is a deficient number, since it is larger than the sum of its proper divisors (5224077).

6505875 is a wasteful number, since it uses less digits than its factorization.

6505875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5804 (or 5791 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 6505875 is about 2550.6616788590. The cubic root of 6505875 is about 186.6817678401.

The spelling of 6505875 in words is "six million, five hundred five thousand, eight hundred seventy-five".