797837120 has 42 divisors (see below), whose sum is σ = 1901053602. Its totient is φ = 318932736.

The previous prime is 797837119. The next prime is 797837123. The reversal of 797837120 is 21738797.

It can be written as a sum of positive squares in only one way, i.e., 638269696 + 159567424 = 25264^2 + 12632^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797837123) 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 5 ways as a sum of consecutive naturals, for example, 504491 + ... + 506069.

It is an arithmetic number, because the mean of its divisors is an integer number (45263181).

Almost surely, 2^797837120 is an apocalyptic number.

It is an amenable number.

797837120 is an abundant number, since it is smaller than the sum of its proper divisors (1103216482).

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

797837120 is an frugal number, since it uses more digits than its factorization.

797837120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3175 (or 1586 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 44.

The square root of 797837120 is about 28246.0106917773. The cubic root of 797837120 is about 927.4804116728.

The spelling of 797837120 in words is "seven hundred ninety-seven million, eight hundred thirty-seven thousand, one hundred twenty".