23479248 has 80 divisors (see below), whose sum is σ = 65995776. Its totient is φ = 7150080.

The previous prime is 23479243. The next prime is 23479259. The reversal of 23479248 is 84297432.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23479243) 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, 119086 + ... + 119282.

Almost surely, 2^23479248 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 23479248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32997888).

23479248 is an abundant number, since it is smaller than the sum of its proper divisors (42516528).

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

23479248 is a wasteful number, since it uses less digits than its factorization.

23479248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 406 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 23479248 is about 4845.5389793087. The cubic root of 23479248 is about 286.3483781788.

The spelling of 23479248 in words is "twenty-three million, four hundred seventy-nine thousand, two hundred forty-eight".