808731113 has 8 divisors (see below), whose sum is σ = 824042400. Its totient is φ = 793473408.

The previous prime is 808731103. The next prime is 808731197. The reversal of 808731113 is 311137808.

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 808731113 - 2⁴ = 808731097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 808731113.

It is not an unprimeable number, because it can be changed into a prime (808731103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17753 + ... + 43961.

It is an arithmetic number, because the mean of its divisors is an integer number (103005300).

Almost surely, 2^808731113 is an apocalyptic number.

It is an amenable number.

808731113 is a deficient number, since it is larger than the sum of its proper divisors (15311287).

808731113 is a wasteful number, since it uses less digits than its factorization.

808731113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26791.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 808731113 is about 28438.1981320899. The cubic root of 808731113 is about 931.6827409809.

The spelling of 808731113 in words is "eight hundred eight million, seven hundred thirty-one thousand, one hundred thirteen".