27342115 has 8 divisors (see below), whose sum is σ = 32917248. Its totient is φ = 21802560.

The previous prime is 27342079. The next prime is 27342127. The reversal of 27342115 is 51124372.

It is a happy number.

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

It is not a de Polignac number, because 27342115 - 2¹¹ = 27340067 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 27342115.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7171 + ... + 10300.

It is an arithmetic number, because the mean of its divisors is an integer number (4114656).

Almost surely, 2^27342115 is an apocalyptic number.

27342115 is a deficient number, since it is larger than the sum of its proper divisors (5575133).

27342115 is a wasteful number, since it uses less digits than its factorization.

27342115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17789.

The product of its digits is 1680, while the sum is 25.

The square root of 27342115 is about 5228.9688275988. The cubic root of 27342115 is about 301.2617782049.

Adding to 27342115 its reverse (51124372), we get a palindrome (78466487).

The spelling of 27342115 in words is "twenty-seven million, three hundred forty-two thousand, one hundred fifteen".