794842823 has 4 divisors (see below), whose sum is σ = 798141168. Its totient is φ = 791544480.

The previous prime is 794842819. The next prime is 794842847. The reversal of 794842823 is 328248497.

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

It is a cyclic number.

It is not a de Polignac number, because 794842823 - 2² = 794842819 is a prime.

It is a super-2 number, since 2×794842823² = 1263550226549218658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (794842813) 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, 1648811 + ... + 1649292.

It is an arithmetic number, because the mean of its divisors is an integer number (199535292).

Almost surely, 2^794842823 is an apocalyptic number.

794842823 is a deficient number, since it is larger than the sum of its proper divisors (3298345).

794842823 is a wasteful number, since it uses less digits than its factorization.

794842823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3298344.

The product of its digits is 774144, while the sum is 47.

The square root of 794842823 is about 28192.9569751028. The cubic root of 794842823 is about 926.3186735853.

The spelling of 794842823 in words is "seven hundred ninety-four million, eight hundred forty-two thousand, eight hundred twenty-three".