793923823 has 24 divisors (see below), whose sum is σ = 1011882240. Its totient is φ = 615953520.

The previous prime is 793923811. The next prime is 793923839. The reversal of 793923823 is 328329397.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-793923823 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (793923853) 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 23 ways as a sum of consecutive naturals, for example, 125740 + ... + 131902.

It is an arithmetic number, because the mean of its divisors is an integer number (42161760).

Almost surely, 2^793923823 is an apocalyptic number.

793923823 is a deficient number, since it is larger than the sum of its proper divisors (217958417).

793923823 is a wasteful number, since it uses less digits than its factorization.

793923823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6427 (or 6420 counting only the distinct ones).

The product of its digits is 489888, while the sum is 46.

The square root of 793923823 is about 28176.6538645028. The cubic root of 793923823 is about 925.9615316305.

The spelling of 793923823 in words is "seven hundred ninety-three million, nine hundred twenty-three thousand, eight hundred twenty-three".