6938925 has 24 divisors (see below), whose sum is σ = 13112256. Its totient is φ = 3171840.

The previous prime is 6938923. The next prime is 6938951. The reversal of 6938925 is 5298396.

It is not a de Polignac number, because 6938925 - 2¹ = 6938923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6938923) 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, 6084 + ... + 7133.

It is an arithmetic number, because the mean of its divisors is an integer number (546344).

Almost surely, 2^6938925 is an apocalyptic number.

It is an amenable number.

6938925 is a deficient number, since it is larger than the sum of its proper divisors (6173331).

6938925 is a wasteful number, since it uses less digits than its factorization.

6938925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13237 (or 13232 counting only the distinct ones).

The product of its digits is 116640, while the sum is 42.

The square root of 6938925 is about 2634.1839343523. The cubic root of 6938925 is about 190.7351482018.

The spelling of 6938925 in words is "six million, nine hundred thirty-eight thousand, nine hundred twenty-five".