23471712 has 144 divisors (see below), whose sum is σ = 75479040. Its totient is φ = 6854400.

The previous prime is 23471711. The next prime is 23471719. The reversal of 23471712 is 21717432.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23471711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98089 + ... + 98327.

It is an arithmetic number, because the mean of its divisors is an integer number (524160).

Almost surely, 2^23471712 is an apocalyptic number.

23471712 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23471712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37739520).

23471712 is an abundant number, since it is smaller than the sum of its proper divisors (52007328).

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

23471712 is a wasteful number, since it uses less digits than its factorization.

23471712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 286 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 23471712 is about 4844.7612944293. The cubic root of 23471712 is about 286.3177390332.

The spelling of 23471712 in words is "twenty-three million, four hundred seventy-one thousand, seven hundred twelve".