23003448 has 64 divisors (see below), whose sum is σ = 65590560. Its totient is φ = 6660096.

The previous prime is 23003447. The next prime is 23003459. The reversal of 23003448 is 84430032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23003441) 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 15 ways as a sum of consecutive naturals, for example, 3136 + ... + 7472.

Almost surely, 2^23003448 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 23003448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32795280).

23003448 is an abundant number, since it is smaller than the sum of its proper divisors (42587112).

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

23003448 is a wasteful number, since it uses less digits than its factorization.

23003448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4376 (or 4372 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 23003448 is about 4796.1909886909. The cubic root of 23003448 is about 284.4009083669.

The spelling of 23003448 in words is "twenty-three million, three thousand, four hundred forty-eight".