798959 has 8 divisors (see below), whose sum is σ = 918528. Its totient is φ = 680760.

The previous prime is 798943. The next prime is 798961. The reversal of 798959 is 959897.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 798959 - 2⁴ = 798943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1994 + ... + 2360.

It is an arithmetic number, because the mean of its divisors is an integer number (114816).

2⁷⁹⁸⁹⁵⁹ is an apocalyptic number.

798959 is a deficient number, since it is larger than the sum of its proper divisors (119569).

798959 is a wasteful number, since it uses less digits than its factorization.

798959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685.

The product of its digits is 204120, while the sum is 47.

The square root of 798959 is about 893.8450648742. The cubic root of 798959 is about 92.7914934112.

The spelling of 798959 in words is "seven hundred ninety-eight thousand, nine hundred fifty-nine".