11731327 has 2 divisors, whose sum is σ = 11731328. Its totient is φ = 11731326.

The previous prime is 11731301. The next prime is 11731339. The reversal of 11731327 is 72313711.

It is a strong prime.

It is an emirp because it is prime and its reverse (72313711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11731327 - 2¹⁹ = 11207039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11731387) 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, 5865663 + 5865664.

It is an arithmetic number, because the mean of its divisors is an integer number (5865664).

Almost surely, 2^11731327 is an apocalyptic number.

11731327 is a deficient number, since it is larger than the sum of its proper divisors (1).

11731327 is an equidigital number, since it uses as much as digits as its factorization.

11731327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 882, while the sum is 25.

The square root of 11731327 is about 3425.1024802187. The cubic root of 11731327 is about 227.2213034540.

It can be divided in two parts, 1173 and 1327, that added together give a square (2500 = 50²).

The spelling of 11731327 in words is "eleven million, seven hundred thirty-one thousand, three hundred twenty-seven".