27530241 has 8 divisors (see below), whose sum is σ = 38303040. Its totient is φ = 17555472.

The previous prime is 27530227. The next prime is 27530273. The reversal of 27530241 is 14203572.

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

It is not a de Polignac number, because 27530241 - 2⁶ = 27530177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27530141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199426 + ... + 199563.

It is an arithmetic number, because the mean of its divisors is an integer number (4787880).

Almost surely, 2^27530241 is an apocalyptic number.

It is an amenable number.

27530241 is a deficient number, since it is larger than the sum of its proper divisors (10772799).

27530241 is a wasteful number, since it uses less digits than its factorization.

27530241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399015.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 27530241 is about 5246.9268148126. The cubic root of 27530241 is about 301.9511382435.

The spelling of 27530241 in words is "twenty-seven million, five hundred thirty thousand, two hundred forty-one".