797925728 has 24 divisors (see below), whose sum is σ = 1576296288. Its totient is φ = 397596544.

The previous prime is 797925707. The next prime is 797925743. The reversal of 797925728 is 827529797.

797925728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33176 + ... + 51927.

It is an arithmetic number, because the mean of its divisors is an integer number (65679012).

Almost surely, 2^797925728 is an apocalyptic number.

It is an amenable number.

797925728 is a deficient number, since it is larger than the sum of its proper divisors (778370560).

797925728 is a wasteful number, since it uses less digits than its factorization.

797925728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85406 (or 85398 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 56.

The square root of 797925728 is about 28247.5791529115. The cubic root of 797925728 is about 927.5147458078.

The spelling of 797925728 in words is "seven hundred ninety-seven million, nine hundred twenty-five thousand, seven hundred twenty-eight".