27488093 has 4 divisors (see below), whose sum is σ = 27548700. Its totient is φ = 27427488.

The previous prime is 27488063. The next prime is 27488113. The reversal of 27488093 is 39088472.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16345849 + 11142244 = 4043^2 + 3338^2 .

It is a cyclic number.

It is not a de Polignac number, because 27488093 - 2⁶ = 27488029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27488093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27488053) 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, 29618 + ... + 30531.

It is an arithmetic number, because the mean of its divisors is an integer number (6887175).

Almost surely, 2^27488093 is an apocalyptic number.

It is an amenable number.

27488093 is a deficient number, since it is larger than the sum of its proper divisors (60607).

27488093 is an equidigital number, since it uses as much as digits as its factorization.

27488093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60606.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 27488093 is about 5242.9088300294. The cubic root of 27488093 is about 301.7969667294.

The spelling of 27488093 in words is "twenty-seven million, four hundred eighty-eight thousand, ninety-three".