27823248 has 60 divisors (see below), whose sum is σ = 79542528. Its totient is φ = 9074880.

The previous prime is 27823241. The next prime is 27823249. The reversal of 27823248 is 84232872.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (27823241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4713 + ... + 8823.

Almost surely, 2^27823248 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 27823248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39771264).

27823248 is an abundant number, since it is smaller than the sum of its proper divisors (51719280).

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

27823248 is a wasteful number, since it uses less digits than its factorization.

27823248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172 (or 4163 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 27823248 is about 5274.7746871312. The cubic root of 27823248 is about 303.0185918076.

The spelling of 27823248 in words is "twenty-seven million, eight hundred twenty-three thousand, two hundred forty-eight".