23712116 has 12 divisors (see below), whose sum is σ = 42617988. Its totient is φ = 11535552.

The previous prime is 23712113. The next prime is 23712121. The reversal of 23712116 is 61121732.

It can be written as a sum of positive squares in 2 ways, for example, as 14409616 + 9302500 = 3796^2 + 3050^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23712091 and 23712100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23712113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79961 + ... + 80256.

It is an arithmetic number, because the mean of its divisors is an integer number (3551499).

Almost surely, 2^23712116 is an apocalyptic number.

It is an amenable number.

23712116 is a deficient number, since it is larger than the sum of its proper divisors (18905872).

23712116 is a wasteful number, since it uses less digits than its factorization.

23712116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160258 (or 160256 counting only the distinct ones).

The product of its digits is 504, while the sum is 23.

The square root of 23712116 is about 4869.5088047975. The cubic root of 23712116 is about 287.2919366698.

Adding to 23712116 its reverse (61121732), we get a palindrome (84833848).

The spelling of 23712116 in words is "twenty-three million, seven hundred twelve thousand, one hundred sixteen".