27925488 has 60 divisors (see below), whose sum is σ = 79648920. Its totient is φ = 9130368.

The previous prime is 27925483. The next prime is 27925489. The reversal of 27925488 is 88452972.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27925483) 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 11 ways as a sum of consecutive naturals, for example, 5803 + ... + 9461.

It is an arithmetic number, because the mean of its divisors is an integer number (1327482).

Almost surely, 2^27925488 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 27925488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39824460).

27925488 is an abundant number, since it is smaller than the sum of its proper divisors (51723432).

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

27925488 is a wasteful number, since it uses less digits than its factorization.

27925488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726 (or 3717 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 27925488 is about 5284.4572095912. The cubic root of 27925488 is about 303.3892979969.

The spelling of 27925488 in words is "twenty-seven million, nine hundred twenty-five thousand, four hundred eighty-eight".