23958984 has 64 divisors (see below), whose sum is σ = 72489600. Its totient is φ = 6441984.

The previous prime is 23958973. The next prime is 23958997. The reversal of 23958984 is 48985932.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

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 15 ways as a sum of consecutive naturals, for example, 1339 + ... + 7050.

It is an arithmetic number, because the mean of its divisors is an integer number (1132650).

Almost surely, 2^23958984 is an apocalyptic number.

23958984 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 23958984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36244800).

23958984 is an abundant number, since it is smaller than the sum of its proper divisors (48530616).

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

23958984 is a wasteful number, since it uses less digits than its factorization.

23958984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8422 (or 8418 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The square root of 23958984 is about 4894.7915175215. The cubic root of 23958984 is about 288.2855000637.

It can be divided in two parts, 23958 and 984, that added together give a palindrome (24942).

The spelling of 23958984 in words is "twenty-three million, nine hundred fifty-eight thousand, nine hundred eighty-four".