27040227 has 4 divisors (see below), whose sum is σ = 36053640. Its totient is φ = 18026816.

The previous prime is 27040219. The next prime is 27040241. The reversal of 27040227 is 72204072.

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

It is a cyclic number.

It is not a de Polignac number, because 27040227 - 2³ = 27040219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27040197 and 27040206.

It is not an unprimeable number, because it can be changed into a prime (27041227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4506702 + ... + 4506707.

It is an arithmetic number, because the mean of its divisors is an integer number (9013410).

Almost surely, 2^27040227 is an apocalyptic number.

27040227 is a deficient number, since it is larger than the sum of its proper divisors (9013413).

27040227 is an equidigital number, since it uses as much as digits as its factorization.

27040227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9013412.

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 27040227 is about 5200.0218268773. The cubic root of 27040227 is about 300.1489149578.

Adding to 27040227 its reverse (72204072), we get a palindrome (99244299).

The spelling of 27040227 in words is "twenty-seven million, forty thousand, two hundred twenty-seven".