797935993 has 8 divisors (see below), whose sum is σ = 817225376. Its totient is φ = 778680000.

The previous prime is 797935991. The next prime is 797936011. The reversal of 797935993 is 399539797.

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

It is a cyclic number.

It is not a de Polignac number, because 797935993 - 2¹ = 797935991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (797935991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43918 + ... + 59368.

It is an arithmetic number, because the mean of its divisors is an integer number (102153172).

Almost surely, 2^797935993 is an apocalyptic number.

It is an amenable number.

797935993 is a deficient number, since it is larger than the sum of its proper divisors (19289383).

797935993 is a wasteful number, since it uses less digits than its factorization.

797935993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16695.

The product of its digits is 14467005, while the sum is 61.

The square root of 797935993 is about 28247.7608493133. The cubic root of 797935993 is about 927.5187231613.

The spelling of 797935993 in words is "seven hundred ninety-seven million, nine hundred thirty-five thousand, nine hundred ninety-three".