6973925 has 18 divisors (see below), whose sum is σ = 10061298. Its totient is φ = 4781280.

The previous prime is 6973921. The next prime is 6973933. The reversal of 6973925 is 5293796.

It can be written as a sum of positive squares in 3 ways, for example, as 9604 + 6964321 = 98^2 + 2639^2 .

It is not a de Polignac number, because 6973925 - 2² = 6973921 is a prime.

It is a d-powerful number, because it can be written as 6² + 9⁵ + 7⁶ + 3¹⁴ + 9⁵ + 2¹¹ + 5⁹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6973921) 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 17 ways as a sum of consecutive naturals, for example, 1622 + ... + 4071.

It is an arithmetic number, because the mean of its divisors is an integer number (558961).

Almost surely, 2^6973925 is an apocalyptic number.

It is an amenable number.

6973925 is a deficient number, since it is larger than the sum of its proper divisors (3087373).

6973925 is a wasteful number, since it uses less digits than its factorization.

6973925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5717 (or 5705 counting only the distinct ones).

The product of its digits is 102060, while the sum is 41.

The square root of 6973925 is about 2640.8190017493. The cubic root of 6973925 is about 191.0553004534.

The spelling of 6973925 in words is "six million, nine hundred seventy-three thousand, nine hundred twenty-five".