27313105 has 8 divisors (see below), whose sum is σ = 32830272. Its totient is φ = 21814128.

The previous prime is 27313103. The next prime is 27313123. The reversal of 27313105 is 50131372.

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

It is a cyclic number.

It is not a de Polignac number, because 27313105 - 2¹ = 27313103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27313103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987 + ... + 7456.

It is an arithmetic number, because the mean of its divisors is an integer number (4103784).

Almost surely, 2^27313105 is an apocalyptic number.

It is an amenable number.

27313105 is a deficient number, since it is larger than the sum of its proper divisors (5517167).

27313105 is an equidigital number, since it uses as much as digits as its factorization.

27313105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9095.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 27313105 is about 5226.1941219208. The cubic root of 27313105 is about 301.1551941932.

Adding to 27313105 its reverse (50131372), we get a palindrome (77444477).

The spelling of 27313105 in words is "twenty-seven million, three hundred thirteen thousand, one hundred five".