13870112 has 24 divisors (see below), whose sum is σ = 27499500. Its totient is φ = 6886144.

The previous prime is 13870111. The next prime is 13870121. The reversal of 13870112 is 21107831.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13868176 + 1936 = 3724^2 + 44^2 .

It is not an unprimeable number, because it can be changed into a prime (13870111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3314 + ... + 6222.

Almost surely, 2^13870112 is an apocalyptic number.

It is an amenable number.

13870112 is a deficient number, since it is larger than the sum of its proper divisors (13629388).

13870112 is a wasteful number, since it uses less digits than its factorization.

13870112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3068 (or 3060 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 13870112 is about 3724.2599264820. The cubic root of 13870112 is about 240.2665556925.

Adding to 13870112 its reverse (21107831), we get a palindrome (34977943).

The spelling of 13870112 in words is "thirteen million, eight hundred seventy thousand, one hundred twelve".