23871112 has 16 divisors (see below), whose sum is σ = 45711360. Its totient is φ = 11681424.

The previous prime is 23871103. The next prime is 23871131. The reversal of 23871112 is 21117832.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31368 + ... + 32119.

It is an arithmetic number, because the mean of its divisors is an integer number (2856960).

Almost surely, 2^23871112 is an apocalyptic number.

It is an amenable number.

23871112 is a deficient number, since it is larger than the sum of its proper divisors (21840248).

23871112 is a wasteful number, since it uses less digits than its factorization.

23871112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63540 (or 63536 counting only the distinct ones).

The product of its digits is 672, while the sum is 25.

The square root of 23871112 is about 4885.8072004532. The cubic root of 23871112 is about 287.9326295605.

Adding to 23871112 its reverse (21117832), we get a palindrome (44988944).

The spelling of 23871112 in words is "twenty-three million, eight hundred seventy-one thousand, one hundred twelve".