7968875 has 16 divisors (see below), whose sum is σ = 10219872. Its totient is φ = 6199200.

The previous prime is 7968871. The next prime is 7968893. The reversal of 7968875 is 5788697.

It is a happy number.

It is not a de Polignac number, because 7968875 - 2² = 7968871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7968871) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3764 + ... + 5486.

It is an arithmetic number, because the mean of its divisors is an integer number (638742).

Almost surely, 2^7968875 is an apocalyptic number.

7968875 is a deficient number, since it is larger than the sum of its proper divisors (2250997).

7968875 is a wasteful number, since it uses less digits than its factorization.

7968875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775 (or 1765 counting only the distinct ones).

The product of its digits is 846720, while the sum is 50.

The square root of 7968875 is about 2822.9195879444. The cubic root of 7968875 is about 199.7402878941.

The spelling of 7968875 in words is "seven million, nine hundred sixty-eight thousand, eight hundred seventy-five".