23798272 has 40 divisors (see below), whose sum is σ = 48502476. Its totient is φ = 11661312.

The previous prime is 23798267. The next prime is 23798273. The reversal of 23798272 is 27289732.

It can be written as a sum of positive squares in 2 ways, for example, as 21678336 + 2119936 = 4656^2 + 1456^2 .

It is not an unprimeable number, because it can be changed into a prime (23798273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26698 + ... + 27574.

Almost surely, 2^23798272 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 23798272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24251238).

23798272 is an abundant number, since it is smaller than the sum of its proper divisors (24704204).

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

23798272 is an frugal number, since it uses more digits than its factorization.

23798272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948 (or 932 counting only the distinct ones).

The product of its digits is 84672, while the sum is 40.

The square root of 23798272 is about 4878.3472611121. The cubic root of 23798272 is about 287.6394665492.

The spelling of 23798272 in words is "twenty-three million, seven hundred ninety-eight thousand, two hundred seventy-two".