798023 has 2 divisors, whose sum is σ = 798024. Its totient is φ = 798022.

The previous prime is 797987. The next prime is 798043. The reversal of 798023 is 320897.

798023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 798023 - 2⁸ = 797767 is a prime.

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 (798043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399011 + 399012.

It is an arithmetic number, because the mean of its divisors is an integer number (399012).

2⁷⁹⁸⁰²³ is an apocalyptic number.

798023 is a deficient number, since it is larger than the sum of its proper divisors (1).

798023 is an equidigital number, since it uses as much as digits as its factorization.

798023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 798023 is about 893.3213307651. The cubic root of 798023 is about 92.7552434173.

The spelling of 798023 in words is "seven hundred ninety-eight thousand, twenty-three".