23029984 has 48 divisors (see below), whose sum is σ = 47573568. Its totient is φ = 10962432.

The previous prime is 23029949. The next prime is 23029991. The reversal of 23029984 is 48992032.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 62569 + ... + 62935.

It is an arithmetic number, because the mean of its divisors is an integer number (991116).

Almost surely, 2^23029984 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 23029984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23786784).

23029984 is an abundant number, since it is smaller than the sum of its proper divisors (24543584).

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

23029984 is a wasteful number, since it uses less digits than its factorization.

23029984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 23029984 is about 4798.9565532520. The cubic root of 23029984 is about 284.5102247677.

The spelling of 23029984 in words is "twenty-three million, twenty-nine thousand, nine hundred eighty-four".