23804312 has 32 divisors (see below), whose sum is σ = 51736320. Its totient is φ = 10056480.

The previous prime is 23804309. The next prime is 23804323. The reversal of 23804312 is 21340832.

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 in 7 ways as a sum of consecutive naturals, for example, 983 + ... + 6969.

It is an arithmetic number, because the mean of its divisors is an integer number (1616760).

Almost surely, 2^23804312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23804312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25868160).

23804312 is an abundant number, since it is smaller than the sum of its proper divisors (27932008).

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

23804312 is a wasteful number, since it uses less digits than its factorization.

23804312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6071 (or 6067 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 23804312 is about 4878.9662839581. The cubic root of 23804312 is about 287.6637987839.

The spelling of 23804312 in words is "twenty-three million, eight hundred four thousand, three hundred twelve".