13884135 has 16 divisors (see below), whose sum is σ = 22343040. Its totient is φ = 7362080.

The previous prime is 13884131. The next prime is 13884151. The reversal of 13884135 is 53148831.

It is not a de Polignac number, because 13884135 - 2² = 13884131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13884096 and 13884105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13884131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100 + ... + 5270.

It is an arithmetic number, because the mean of its divisors is an integer number (1396440).

Almost surely, 2^13884135 is an apocalyptic number.

13884135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13884135 is a deficient number, since it is larger than the sum of its proper divisors (8458905).

13884135 is a wasteful number, since it uses less digits than its factorization.

13884135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5358.

The product of its digits is 11520, while the sum is 33.

The square root of 13884135 is about 3726.1421067909. The cubic root of 13884135 is about 240.3475000781.

The spelling of 13884135 in words is "thirteen million, eight hundred eighty-four thousand, one hundred thirty-five".