23869472 has 96 divisors (see below), whose sum is σ = 55883520. Its totient is φ = 9918720.

The previous prime is 23869463. The next prime is 23869493. The reversal of 23869472 is 27496832.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287543 + ... + 287625.

It is an arithmetic number, because the mean of its divisors is an integer number (582120).

Almost surely, 2^23869472 is an apocalyptic number.

23869472 is a gapful number since it is divisible by the number (22) 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 23869472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27941760).

23869472 is an abundant number, since it is smaller than the sum of its proper divisors (32014048).

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

23869472 is a wasteful number, since it uses less digits than its factorization.

23869472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 158 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 23869472 is about 4885.6393645049. The cubic root of 23869472 is about 287.9260355327.

The spelling of 23869472 in words is "twenty-three million, eight hundred sixty-nine thousand, four hundred seventy-two".