13504112 has 20 divisors (see below), whose sum is σ = 26872536. Its totient is φ = 6569280.

The previous prime is 13504109. The next prime is 13504157. The reversal of 13504112 is 21140531.

It is a super-2 number, since 2×13504112² = 364722081817088, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10814 + ... + 11997.

Almost surely, 2^13504112 is an apocalyptic number.

It is an amenable number.

13504112 is a deficient number, since it is larger than the sum of its proper divisors (13368424).

13504112 is a wasteful number, since it uses less digits than its factorization.

13504112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22856 (or 22850 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 13504112 is about 3674.7941438943. The cubic root of 13504112 is about 238.1343308712.

Adding to 13504112 its reverse (21140531), we get a palindrome (34644643).

The spelling of 13504112 in words is "thirteen million, five hundred four thousand, one hundred twelve".