27248045 has 16 divisors (see below), whose sum is σ = 35778240. Its totient is φ = 19756800.

The previous prime is 27248041. The next prime is 27248047. The reversal of 27248045 is 54084272.

It is not a de Polignac number, because 27248045 - 2² = 27248041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27248041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26501 + ... + 27509.

It is an arithmetic number, because the mean of its divisors is an integer number (2236140).

Almost surely, 2^27248045 is an apocalyptic number.

It is an amenable number.

27248045 is a deficient number, since it is larger than the sum of its proper divisors (8530195).

27248045 is a wasteful number, since it uses less digits than its factorization.

27248045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 27248045 is about 5219.9659960578. The cubic root of 27248045 is about 300.9158861813.

The spelling of 27248045 in words is "twenty-seven million, two hundred forty-eight thousand, forty-five".