7969853925 has 48 divisors (see below), whose sum is σ = 15971924160. Its totient is φ = 3864168000.

The previous prime is 7969853917. The next prime is 7969853939. The reversal of 7969853925 is 5293589697.

7969853925 is a `hidden beast` number, since 7 + 9 + 6 + 98 + 539 + 2 + 5 = 666.

It is not a de Polignac number, because 7969853925 - 2³ = 7969853917 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 529266 + ... + 544115.

It is an arithmetic number, because the mean of its divisors is an integer number (332748420).

Almost surely, 2^7969853925 is an apocalyptic number.

7969853925 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7969853925 is an abundant number, since it is smaller than the sum of its proper divisors (8002070235).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7969853925 is a wasteful number, since it uses less digits than its factorization.

7969853925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073411 (or 1073400 counting only the distinct ones).

The product of its digits is 36741600, while the sum is 63.

The square root of 7969853925 is about 89274.0383594245. The cubic root of 7969853925 is about 1997.4846649543.

The spelling of 7969853925 in words is "seven billion, nine hundred sixty-nine million, eight hundred fifty-three thousand, nine hundred twenty-five".