11808313 has 8 divisors (see below), whose sum is σ = 12941280. Its totient is φ = 10685280.

The previous prime is 11808311. The next prime is 11808317. The reversal of 11808313 is 31380811.

11808313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11808313 - 2¹ = 11808311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11808311) 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, 133 + ... + 4861.

It is an arithmetic number, because the mean of its divisors is an integer number (1617660).

Almost surely, 2^11808313 is an apocalyptic number.

It is an amenable number.

11808313 is a deficient number, since it is larger than the sum of its proper divisors (1132967).

11808313 is a wasteful number, since it uses less digits than its factorization.

11808313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4967.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 11808313 is about 3436.3225983601. The cubic root of 11808313 is about 227.7172613552.

It can be divided in two parts, 11808 and 313, that added together give a palindrome (12121).

The spelling of 11808313 in words is "eleven million, eight hundred eight thousand, three hundred thirteen".