11489371 has 2 divisors, whose sum is σ = 11489372. Its totient is φ = 11489370.

The previous prime is 11489369. The next prime is 11489377. The reversal of 11489371 is 17398411.

It is a weak prime.

It is an emirp because it is prime and its reverse (17398411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11489371 - 2¹ = 11489369 is a prime.

Together with 11489369, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11489377) 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, 5744685 + 5744686.

It is an arithmetic number, because the mean of its divisors is an integer number (5744686).

Almost surely, 2^11489371 is an apocalyptic number.

11489371 is a deficient number, since it is larger than the sum of its proper divisors (1).

11489371 is an equidigital number, since it uses as much as digits as its factorization.

11489371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 34.

The square root of 11489371 is about 3389.5974687269. The cubic root of 11489371 is about 225.6483096060.

The spelling of 11489371 in words is "eleven million, four hundred eighty-nine thousand, three hundred seventy-one".