6928825 has 24 divisors (see below), whose sum is σ = 9374400. Its totient is φ = 5060160.

The previous prime is 6928813. The next prime is 6928829. The reversal of 6928825 is 5288296.

It is not a de Polignac number, because 6928825 - 2⁵ = 6928793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6928829) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13524 + ... + 14026.

It is an arithmetic number, because the mean of its divisors is an integer number (390600).

Almost surely, 2^6928825 is an apocalyptic number.

It is an amenable number.

6928825 is a deficient number, since it is larger than the sum of its proper divisors (2445575).

6928825 is a wasteful number, since it uses less digits than its factorization.

6928825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 556 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 6928825 is about 2632.2661339614. The cubic root of 6928825 is about 190.6425613132.

The spelling of 6928825 in words is "six million, nine hundred twenty-eight thousand, eight hundred twenty-five".