27380135 has 8 divisors (see below), whose sum is σ = 33096816. Its totient is φ = 21743680.

The previous prime is 27380117. The next prime is 27380201. The reversal of 27380135 is 53108372.

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

It is not a de Polignac number, because 27380135 - 2¹⁸ = 27117991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27380098 and 27380107.

It is a congruent number.

It is an unprimeable number.

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, 19301 + ... + 20670.

It is an arithmetic number, because the mean of its divisors is an integer number (4137102).

Almost surely, 2^27380135 is an apocalyptic number.

27380135 is a deficient number, since it is larger than the sum of its proper divisors (5716681).

27380135 is a wasteful number, since it uses less digits than its factorization.

27380135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40113.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 27380135 is about 5232.6030806856. The cubic root of 27380135 is about 301.4013512638.

It can be divided in two parts, 273 and 80135, that added together give a palindrome (80408).

The spelling of 27380135 in words is "twenty-seven million, three hundred eighty thousand, one hundred thirty-five".