11324549 has 2 divisors, whose sum is σ = 11324550. Its totient is φ = 11324548.

The previous prime is 11324543. The next prime is 11324597. The reversal of 11324549 is 94542311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10956100 + 368449 = 3310^2 + 607^2 .

It is a cyclic number.

It is not a de Polignac number, because 11324549 - 2⁸ = 11324293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11324543) 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, 5662274 + 5662275.

It is an arithmetic number, because the mean of its divisors is an integer number (5662275).

Almost surely, 2^11324549 is an apocalyptic number.

It is an amenable number.

11324549 is a deficient number, since it is larger than the sum of its proper divisors (1).

11324549 is an equidigital number, since it uses as much as digits as its factorization.

11324549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 29.

The square root of 11324549 is about 3365.1967253045. The cubic root of 11324549 is about 224.5640877014.

The spelling of 11324549 in words is "eleven million, three hundred twenty-four thousand, five hundred forty-nine".