799784113 has 4 divisors (see below), whose sum is σ = 804690928. Its totient is φ = 794877300.

The previous prime is 799784093. The next prime is 799784123. The reversal of 799784113 is 311487997.

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, and also an emirpimes, since its reverse is a distinct semiprime: 311487997 = 10627 ⋅29311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-799784113 is a prime.

It is a super-3 number, since 3×799784113³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (799784123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2453163 + ... + 2453488.

It is an arithmetic number, because the mean of its divisors is an integer number (201172732).

Almost surely, 2^799784113 is an apocalyptic number.

It is an amenable number.

799784113 is a deficient number, since it is larger than the sum of its proper divisors (4906815).

799784113 is a wasteful number, since it uses less digits than its factorization.

799784113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906814.

The product of its digits is 381024, while the sum is 49.

The square root of 799784113 is about 28280.4546109146. The cubic root of 799784113 is about 928.2342543192.

The spelling of 799784113 in words is "seven hundred ninety-nine million, seven hundred eighty-four thousand, one hundred thirteen".