27393248 has 24 divisors (see below), whose sum is σ = 55248480. Its totient is φ = 13361920.

The previous prime is 27393241. The next prime is 27393251. The reversal of 27393248 is 84239372.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27393241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9128 + ... + 11751.

It is an arithmetic number, because the mean of its divisors is an integer number (2302020).

Almost surely, 2^27393248 is an apocalyptic number.

It is an amenable number.

27393248 is an abundant number, since it is smaller than the sum of its proper divisors (27855232).

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

27393248 is a wasteful number, since it uses less digits than its factorization.

27393248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20930 (or 20922 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 27393248 is about 5233.8559399357. The cubic root of 27393248 is about 301.4494596842.

The spelling of 27393248 in words is "twenty-seven million, three hundred ninety-three thousand, two hundred forty-eight".