27045141 has 4 divisors (see below), whose sum is σ = 36060192. Its totient is φ = 18030092.

The previous prime is 27045133. The next prime is 27045167. The reversal of 27045141 is 14154072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27045141 - 2³ = 27045133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27045101) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4507521 + ... + 4507526.

It is an arithmetic number, because the mean of its divisors is an integer number (9015048).

Almost surely, 2^27045141 is an apocalyptic number.

It is an amenable number.

27045141 is a deficient number, since it is larger than the sum of its proper divisors (9015051).

27045141 is an equidigital number, since it uses as much as digits as its factorization.

27045141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9015050.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 27045141 is about 5200.4943034292. The cubic root of 27045141 is about 300.1670958016.

The spelling of 27045141 in words is "twenty-seven million, forty-five thousand, one hundred forty-one".