797543382 has 8 divisors (see below), whose sum is σ = 1595086776. Its totient is φ = 265847792.

The previous prime is 797543381. The next prime is 797543393. The reversal of 797543382 is 283345797.

It is a sphenic number, since it is the product of 3 distinct primes.

797543382 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797543381) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 66461943 + ... + 66461954.

It is an arithmetic number, because the mean of its divisors is an integer number (199385847).

Almost surely, 2^797543382 is an apocalyptic number.

797543382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

797543382 is a wasteful number, since it uses less digits than its factorization.

797543382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132923902.

The product of its digits is 1270080, while the sum is 48.

The square root of 797543382 is about 28240.8105761857. The cubic root of 797543382 is about 927.3665748694.

The spelling of 797543382 in words is "seven hundred ninety-seven million, five hundred forty-three thousand, three hundred eighty-two".