27484141 has 4 divisors (see below), whose sum is σ = 28431900. Its totient is φ = 26536384.

The previous prime is 27484123. The next prime is 27484153. The reversal of 27484141 is 14148472.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9455625 + 18028516 = 3075^2 + 4246^2 .

It is a cyclic number.

It is not a de Polignac number, because 27484141 - 2⁵ = 27484109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27484441) 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 3 ways as a sum of consecutive naturals, for example, 473836 + ... + 473893.

It is an arithmetic number, because the mean of its divisors is an integer number (7107975).

Almost surely, 2^27484141 is an apocalyptic number.

It is an amenable number.

27484141 is a deficient number, since it is larger than the sum of its proper divisors (947759).

27484141 is an equidigital number, since it uses as much as digits as its factorization.

27484141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947758.

The product of its digits is 7168, while the sum is 31.

The square root of 27484141 is about 5242.5319264645. The cubic root of 27484141 is about 301.7825027847.

It can be divided in two parts, 2748 and 4141, that added together give a square (6889 = 83²).

The spelling of 27484141 in words is "twenty-seven million, four hundred eighty-four thousand, one hundred forty-one".