11308871 has 8 divisors (see below), whose sum is σ = 13225344. Its totient is φ = 9467640.

The previous prime is 11308861. The next prime is 11308873. The reversal of 11308871 is 17880311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11308871 - 2⁶ = 11308807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11308873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18485 + ... + 19086.

It is an arithmetic number, because the mean of its divisors is an integer number (1653168).

Almost surely, 2^11308871 is an apocalyptic number.

11308871 is a deficient number, since it is larger than the sum of its proper divisors (1916473).

11308871 is an equidigital number, since it uses as much as digits as its factorization.

11308871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37621.

The product of its (nonzero) digits is 1344, while the sum is 29.

The square root of 11308871 is about 3362.8664856042. The cubic root of 11308871 is about 224.4604090548.

It can be divided in two parts, 1130 and 8871, that added together give a palindrome (10001).

The spelling of 11308871 in words is "eleven million, three hundred eight thousand, eight hundred seventy-one".