798115 has 4 divisors (see below), whose sum is σ = 957744. Its totient is φ = 638488.

The previous prime is 798101. The next prime is 798121. The reversal of 798115 is 511897.

798115 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.

It is a cyclic number.

It is not a de Polignac number, because 798115 - 2⁷ = 797987 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79807 + ... + 79816.

It is an arithmetic number, because the mean of its divisors is an integer number (239436).

2⁷⁹⁸¹¹⁵ is an apocalyptic number.

798115 is a deficient number, since it is larger than the sum of its proper divisors (159629).

798115 is a wasteful number, since it uses less digits than its factorization.

798115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159628.

The product of its digits is 2520, while the sum is 31.

The square root of 798115 is about 893.3728225103. The cubic root of 798115 is about 92.7588077066.

The spelling of 798115 in words is "seven hundred ninety-eight thousand, one hundred fifteen".