27104381 has 8 divisors (see below), whose sum is σ = 27605280. Its totient is φ = 26606448.

The previous prime is 27104377. The next prime is 27104411. The reversal of 27104381 is 18340172.

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

It is a cyclic number.

It is not a de Polignac number, because 27104381 - 2² = 27104377 is a prime.

It is a super-3 number, since 3×27104381³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 27104381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27104351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26090 + ... + 27108.

It is an arithmetic number, because the mean of its divisors is an integer number (3450660).

Almost surely, 2^27104381 is an apocalyptic number.

It is an amenable number.

27104381 is a deficient number, since it is larger than the sum of its proper divisors (500899).

27104381 is a wasteful number, since it uses less digits than its factorization.

27104381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 27104381 is about 5206.1868003367. The cubic root of 27104381 is about 300.3860991745.

The spelling of 27104381 in words is "twenty-seven million, one hundred four thousand, three hundred eighty-one".