798924823 has 2 divisors, whose sum is σ = 798924824. Its totient is φ = 798924822.

The previous prime is 798924751. The next prime is 798924829. The reversal of 798924823 is 328429897.

It is a strong prime.

It is an emirp because it is prime and its reverse (328429897) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 798924823 - 2⁹ = 798924311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798924829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399462411 + 399462412.

It is an arithmetic number, because the mean of its divisors is an integer number (399462412).

Almost surely, 2^798924823 is an apocalyptic number.

798924823 is a deficient number, since it is larger than the sum of its proper divisors (1).

798924823 is an equidigital number, since it uses as much as digits as its factorization.

798924823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 52.

The square root of 798924823 is about 28265.2582333861. The cubic root of 798924823 is about 927.9017028111.

The spelling of 798924823 in words is "seven hundred ninety-eight million, nine hundred twenty-four thousand, eight hundred twenty-three".