23055984 has 120 divisors (see below), whose sum is σ = 74861280. Its totient is φ = 6488064.

The previous prime is 23055983. The next prime is 23056003. The reversal of 23055984 is 48955032.

23055984 is a `hidden beast` number, since 23 + 0 + 559 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23055983) 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, 89584 + ... + 89840.

It is an arithmetic number, because the mean of its divisors is an integer number (623844).

Almost surely, 2^23055984 is an apocalyptic number.

23055984 is a gapful number since it is divisible by the number (24) 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 23055984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37430640).

23055984 is an abundant number, since it is smaller than the sum of its proper divisors (51805296).

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

23055984 is a wasteful number, since it uses less digits than its factorization.

23055984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 23055984 is about 4801.6647113267. The cubic root of 23055984 is about 284.6172516744.

The spelling of 23055984 in words is "twenty-three million, fifty-five thousand, nine hundred eighty-four".