6938125 has 20 divisors (see below), whose sum is σ = 9193932. Its totient is φ = 5216000.

The previous prime is 6938101. The next prime is 6938131. The reversal of 6938125 is 5218396.

It can be written as a sum of positive squares in 10 ways, for example, as 5294601 + 1643524 = 2301^2 + 1282^2 .

It is not a de Polignac number, because 6938125 - 2⁹ = 6937613 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

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 19 ways as a sum of consecutive naturals, for example, 10299 + ... + 10951.

Almost surely, 2^6938125 is an apocalyptic number.

It is an amenable number.

6938125 is a deficient number, since it is larger than the sum of its proper divisors (2255807).

6938125 is an equidigital number, since it uses as much as digits as its factorization.

6938125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690 (or 675 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 6938125 is about 2634.0320802906. The cubic root of 6938125 is about 190.7278178645.

The spelling of 6938125 in words is "six million, nine hundred thirty-eight thousand, one hundred twenty-five".