798011 has 4 divisors (see below), whose sum is σ = 799800. Its totient is φ = 796224.

The previous prime is 797987. The next prime is 798023. The reversal of 798011 is 110897.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 110897 = 43 ⋅2579.

It is a cyclic number.

It is not a de Polignac number, because 798011 - 2⁶ = 797947 is a prime.

It is a super-2 number, since 2×798011² = 1273643112242, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 9.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 798011.

It is not an unprimeable number, because it can be changed into a prime (798071) 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 3 ways as a sum of consecutive naturals, for example, 395 + ... + 1323.

It is an arithmetic number, because the mean of its divisors is an integer number (199950).

2⁷⁹⁸⁰¹¹ is an apocalyptic number.

798011 is a deficient number, since it is larger than the sum of its proper divisors (1789).

798011 is an equidigital number, since it uses as much as digits as its factorization.

798011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 798011 is about 893.3146142317. The cubic root of 798011 is about 92.7547784898.

The spelling of 798011 in words is "seven hundred ninety-eight thousand, eleven".