6828925 has 6 divisors (see below), whose sum is σ = 8467898. Its totient is φ = 5463120.

The previous prime is 6828911. The next prime is 6828937. The reversal of 6828925 is 5298286.

It can be written as a sum of positive squares in 3 ways, for example, as 1156 + 6827769 = 34^2 + 2613^2 .

It is not a de Polignac number, because 6828925 - 2⁵ = 6828893 is a prime.

It is a Duffinian number.

It is a congruent 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 5 ways as a sum of consecutive naturals, for example, 136554 + ... + 136603.

Almost surely, 2^6828925 is an apocalyptic number.

It is an amenable number.

6828925 is a deficient number, since it is larger than the sum of its proper divisors (1638973).

6828925 is a wasteful number, since it uses less digits than its factorization.

6828925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273167 (or 273162 counting only the distinct ones).

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

The square root of 6828925 is about 2613.2211923218. The cubic root of 6828925 is about 189.7218922945.

The spelling of 6828925 in words is "six million, eight hundred twenty-eight thousand, nine hundred twenty-five".