27248115 has 16 divisors (see below), whose sum is σ = 43769088. Its totient is φ = 14474976.

The previous prime is 27248113. The next prime is 27248119. The reversal of 27248115 is 51184272.

It is not a de Polignac number, because 27248115 - 2¹ = 27248113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27248113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492 + ... + 7398.

It is an arithmetic number, because the mean of its divisors is an integer number (2735568).

Almost surely, 2^27248115 is an apocalyptic number.

27248115 is a deficient number, since it is larger than the sum of its proper divisors (16520973).

27248115 is a wasteful number, since it uses less digits than its factorization.

27248115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7178.

The product of its digits is 4480, while the sum is 30.

The square root of 27248115 is about 5219.9727010780. The cubic root of 27248115 is about 300.9161438646.

The spelling of 27248115 in words is "twenty-seven million, two hundred forty-eight thousand, one hundred fifteen".