13884111 has 12 divisors (see below), whose sum is σ = 20927088. Its totient is φ = 8853504.

The previous prime is 13884109. The next prime is 13884113. The reversal of 13884111 is 11148831.

It is an interprime number because it is at equal distance from previous prime (13884109) and next prime (13884113).

It is not a de Polignac number, because 13884111 - 2¹ = 13884109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13884113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33330 + ... + 33743.

It is an arithmetic number, because the mean of its divisors is an integer number (1743924).

Almost surely, 2^13884111 is an apocalyptic number.

13884111 is a deficient number, since it is larger than the sum of its proper divisors (7042977).

13884111 is a wasteful number, since it uses less digits than its factorization.

13884111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67102 (or 67099 counting only the distinct ones).

The product of its digits is 768, while the sum is 27.

The square root of 13884111 is about 3726.1388863004. The cubic root of 13884111 is about 240.3473615905.

It can be divided in two parts, 138841 and 11, that multiplied together give a palindrome (1527251).

The spelling of 13884111 in words is "thirteen million, eight hundred eighty-four thousand, one hundred eleven".