23820712 has 16 divisors (see below), whose sum is σ = 45230400. Its totient is φ = 11759280.

The previous prime is 23820701. The next prime is 23820733. The reversal of 23820712 is 21702832.

It is a congruent 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, 18214 + ... + 19477.

It is an arithmetic number, because the mean of its divisors is an integer number (2826900).

Almost surely, 2^23820712 is an apocalyptic number.

It is an amenable number.

23820712 is a deficient number, since it is larger than the sum of its proper divisors (21409688).

23820712 is a wasteful number, since it uses less digits than its factorization.

23820712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37776 (or 37772 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 23820712 is about 4880.6466784638. The cubic root of 23820712 is about 287.7298456875.

The spelling of 23820712 in words is "twenty-three million, eight hundred twenty thousand, seven hundred twelve".