798635347 has 4 divisors (see below), whose sum is σ = 798726040. Its totient is φ = 798544656.

The previous prime is 798635311. The next prime is 798635353. The reversal of 798635347 is 743536897.

It is a happy number.

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 798635347 - 2²³ = 790246739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 798635294 and 798635303.

It is not an unprimeable number, because it can be changed into a prime (798635447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30522 + ... + 50287.

It is an arithmetic number, because the mean of its divisors is an integer number (199681510).

Almost surely, 2^798635347 is an apocalyptic number.

798635347 is a deficient number, since it is larger than the sum of its proper divisors (90693).

798635347 is an equidigital number, since it uses as much as digits as its factorization.

798635347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90692.

The product of its digits is 3810240, while the sum is 52.

The square root of 798635347 is about 28260.1370661927. The cubic root of 798635347 is about 927.7896197909.

The spelling of 798635347 in words is "seven hundred ninety-eight million, six hundred thirty-five thousand, three hundred forty-seven".