23512116 has 24 divisors (see below), whose sum is σ = 54946080. Its totient is φ = 7825312.

The previous prime is 23512087. The next prime is 23512123. The reversal of 23512116 is 61121532.

It is a junction number, because it is equal to n+sod(n) for n = 23512092 and 23512101.

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 7 ways as a sum of consecutive naturals, for example, 10330 + ... + 12398.

It is an arithmetic number, because the mean of its divisors is an integer number (2289420).

Almost surely, 2^23512116 is an apocalyptic number.

It is an amenable number.

23512116 is an abundant number, since it is smaller than the sum of its proper divisors (31433964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23512116 is a wasteful number, since it uses less digits than its factorization.

23512116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3023 (or 3021 counting only the distinct ones).

The product of its digits is 360, while the sum is 21.

The square root of 23512116 is about 4848.9293663653. The cubic root of 23512116 is about 286.4819331401.

Adding to 23512116 its reverse (61121532), we get a palindrome (84633648).

The spelling of 23512116 in words is "twenty-three million, five hundred twelve thousand, one hundred sixteen".