793885722313 has 4 divisors (see below), whose sum is σ = 804760869268. Its totient is φ = 783010575360.

The previous prime is 793885722299. The next prime is 793885722323. The reversal of 793885722313 is 313227588397.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 510013079104 + 283872643209 = 714152^2 + 532797^2 .

It is a cyclic number.

It is not a de Polignac number, because 793885722313 - 2⁵ = 793885722281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (793885722323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5437573368 + ... + 5437573513.

It is an arithmetic number, because the mean of its divisors is an integer number (201190217317).

Almost surely, 2^793885722313 is an apocalyptic number.

793885722313 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

793885722313 is a deficient number, since it is larger than the sum of its proper divisors (10875146955).

793885722313 is a wasteful number, since it uses less digits than its factorization.

793885722313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10875146954.

The product of its digits is 15240960, while the sum is 58.

The spelling of 793885722313 in words is "seven hundred ninety-three billion, eight hundred eighty-five million, seven hundred twenty-two thousand, three hundred thirteen".