27367913 has 2 divisors, whose sum is σ = 27367914. Its totient is φ = 27367912.

The previous prime is 27367903. The next prime is 27367927. The reversal of 27367913 is 31976372.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24720784 + 2647129 = 4972^2 + 1627^2 .

It is a cyclic number.

It is not a de Polignac number, because 27367913 - 2¹⁴ = 27351529 is a prime.

It is not a weakly prime, because it can be changed into another prime (27367903) 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, 13683956 + 13683957.

It is an arithmetic number, because the mean of its divisors is an integer number (13683957).

Almost surely, 2^27367913 is an apocalyptic number.

It is an amenable number.

27367913 is a deficient number, since it is larger than the sum of its proper divisors (1).

27367913 is an equidigital number, since it uses as much as digits as its factorization.

27367913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47628, while the sum is 38.

The square root of 27367913 is about 5231.4350803580. The cubic root of 27367913 is about 301.3564978744.

It can be divided in two parts, 273 and 67913, that added together give a palindrome (68186).

The spelling of 27367913 in words is "twenty-seven million, three hundred sixty-seven thousand, nine hundred thirteen".