11489347 has 2 divisors, whose sum is σ = 11489348. Its totient is φ = 11489346.

The previous prime is 11489333. The next prime is 11489353. The reversal of 11489347 is 74398411.

It is a strong prime.

It is an emirp because it is prime and its reverse (74398411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11489347 - 2¹¹ = 11487299 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11489327) 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 as a sum of consecutive naturals, namely, 5744673 + 5744674.

It is an arithmetic number, because the mean of its divisors is an integer number (5744674).

Almost surely, 2^11489347 is an apocalyptic number.

11489347 is a deficient number, since it is larger than the sum of its proper divisors (1).

11489347 is an equidigital number, since it uses as much as digits as its factorization.

11489347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 37.

The square root of 11489347 is about 3389.5939284817. The cubic root of 11489347 is about 225.6481524879.

The spelling of 11489347 in words is "eleven million, four hundred eighty-nine thousand, three hundred forty-seven".