13811282 has 16 divisors (see below), whose sum is σ = 21047040. Its totient is φ = 6796752.

The previous prime is 13811269. The next prime is 13811297. The reversal of 13811282 is 28211831.

It is an unprimeable number.

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, 61823 + ... + 62045.

It is an arithmetic number, because the mean of its divisors is an integer number (1315440).

Almost surely, 2^13811282 is an apocalyptic number.

13811282 is a deficient number, since it is larger than the sum of its proper divisors (7235758).

13811282 is a wasteful number, since it uses less digits than its factorization.

13811282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577.

The product of its digits is 768, while the sum is 26.

The square root of 13811282 is about 3716.3533201244. The cubic root of 13811282 is about 239.9263778810.

The spelling of 13811282 in words is "thirteen million, eight hundred eleven thousand, two hundred eighty-two".