23785712 has 10 divisors (see below), whose sum is σ = 46084848. Its totient is φ = 11892848.

The previous prime is 23785693. The next prime is 23785721. The reversal of 23785712 is 21758732.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 743288 + ... + 743319.

Almost surely, 2^23785712 is an apocalyptic number.

It is an amenable number.

23785712 is a deficient number, since it is larger than the sum of its proper divisors (22299136).

23785712 is a wasteful number, since it uses less digits than its factorization.

23785712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486615 (or 1486609 counting only the distinct ones).

The product of its digits is 23520, while the sum is 35.

The square root of 23785712 is about 4877.0597699844. The cubic root of 23785712 is about 287.5888552071.

The spelling of 23785712 in words is "twenty-three million, seven hundred eighty-five thousand, seven hundred twelve".