794944823 has 2 divisors, whose sum is σ = 794944824. Its totient is φ = 794944822.

The previous prime is 794944789. The next prime is 794944853. The reversal of 794944823 is 328449497.

It is a strong prime.

It is an emirp because it is prime and its reverse (328449497) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-794944823 is a prime.

It is a super-2 number, since 2×794944823² = 1263874543229002658, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (794944853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397472411 + 397472412.

It is an arithmetic number, because the mean of its divisors is an integer number (397472412).

Almost surely, 2^794944823 is an apocalyptic number.

794944823 is a deficient number, since it is larger than the sum of its proper divisors (1).

794944823 is an equidigital number, since it uses as much as digits as its factorization.

794944823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 50.

The square root of 794944823 is about 28194.7658795032. The cubic root of 794944823 is about 926.3582958690.

The spelling of 794944823 in words is "seven hundred ninety-four million, nine hundred forty-four thousand, eight hundred twenty-three".