798404897 has 4 divisors (see below), whose sum is σ = 810321456. Its totient is φ = 786488340.

The previous prime is 798404891. The next prime is 798404903.

798404897 is nontrivially palindromic in base 10.

798404897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (798404891) and next prime (798404903).

It is a cyclic number.

It is not a de Polignac number, because 798404897 - 2⁸ = 798404641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (798404891) 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, 5958179 + ... + 5958312.

It is an arithmetic number, because the mean of its divisors is an integer number (202580364).

Almost surely, 2^798404897 is an apocalyptic number.

It is an amenable number.

798404897 is a deficient number, since it is larger than the sum of its proper divisors (11916559).

798404897 is a wasteful number, since it uses less digits than its factorization.

798404897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11916558.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The square root of 798404897 is about 28256.0594740314. The cubic root of 798404897 is about 927.7003718476.

The spelling of 798404897 in words is "seven hundred ninety-eight million, four hundred four thousand, eight hundred ninety-seven".