27284113 has 2 divisors, whose sum is σ = 27284114. Its totient is φ = 27284112.

The previous prime is 27284069. The next prime is 27284143. The reversal of 27284113 is 31148272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25573249 + 1710864 = 5057^2 + 1308^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27284113 is a prime.

It is not a weakly prime, because it can be changed into another prime (27284143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13642056 + 13642057.

It is an arithmetic number, because the mean of its divisors is an integer number (13642057).

Almost surely, 2^27284113 is an apocalyptic number.

It is an amenable number.

27284113 is a deficient number, since it is larger than the sum of its proper divisors (1).

27284113 is an equidigital number, since it uses as much as digits as its factorization.

27284113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 28.

The square root of 27284113 is about 5223.4196653151. The cubic root of 27284113 is about 301.0486008873.

The spelling of 27284113 in words is "twenty-seven million, two hundred eighty-four thousand, one hundred thirteen".