27269113 has 2 divisors, whose sum is σ = 27269114. Its totient is φ = 27269112.

The previous prime is 27269107. The next prime is 27269131. The reversal of 27269113 is 31196272.

27269113 = 3692² + 3693².

Together with next prime (27269131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13638249 + 13630864 = 3693^2 + 3692^2 .

It is a cyclic number.

It is not a de Polignac number, because 27269113 - 2²¹ = 25171961 is a prime.

It is not a weakly prime, because it can be changed into another prime (27269213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13634556 + 13634557.

It is an arithmetic number, because the mean of its divisors is an integer number (13634557).

Almost surely, 2^27269113 is an apocalyptic number.

27269113 is the 3693-rd centered square number.

It is an amenable number.

27269113 is a deficient number, since it is larger than the sum of its proper divisors (1).

27269113 is an equidigital number, since it uses as much as digits as its factorization.

27269113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 31.

The square root of 27269113 is about 5221.9836269372. The cubic root of 27269113 is about 300.9934215624.

The spelling of 27269113 in words is "twenty-seven million, two hundred sixty-nine thousand, one hundred thirteen".