27028293 has 8 divisors (see below), whose sum is σ = 36122688. Its totient is φ = 17976384.

The previous prime is 27028291. The next prime is 27028301. The reversal of 27028293 is 39282072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27028293 - 2¹ = 27028291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27028291) 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 7 ways as a sum of consecutive naturals, for example, 9105 + ... + 11702.

It is an arithmetic number, because the mean of its divisors is an integer number (4515336).

Almost surely, 2^27028293 is an apocalyptic number.

It is an amenable number.

27028293 is a deficient number, since it is larger than the sum of its proper divisors (9094395).

27028293 is a wasteful number, since it uses less digits than its factorization.

27028293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21243.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 27028293 is about 5198.8742050563. The cubic root of 27028293 is about 300.1047523078.

The spelling of 27028293 in words is "twenty-seven million, twenty-eight thousand, two hundred ninety-three".