23803648 has 72 divisors (see below), whose sum is σ = 52980480. Its totient is φ = 10583040.

The previous prime is 23803631. The next prime is 23803649. The reversal of 23803648 is 84630832.

It is a super-2 number, since 2×23803648² = 1133227316215808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23803649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222411 + ... + 222517.

It is an arithmetic number, because the mean of its divisors is an integer number (735840).

Almost surely, 2^23803648 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 23803648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26490240).

23803648 is an abundant number, since it is smaller than the sum of its proper divisors (29176832).

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

23803648 is a wasteful number, since it uses less digits than its factorization.

23803648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 23803648 is about 4878.8982362824. The cubic root of 23803648 is about 287.6611240509.

The spelling of 23803648 in words is "twenty-three million, eight hundred three thousand, six hundred forty-eight".