11734549 has 2 divisors, whose sum is σ = 11734550. Its totient is φ = 11734548.

The previous prime is 11734529. The next prime is 11734559. The reversal of 11734549 is 94543711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8162449 + 3572100 = 2857^2 + 1890^2 .

It is a cyclic number.

It is not a de Polignac number, because 11734549 - 2⁵ = 11734517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11734529) 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, 5867274 + 5867275.

It is an arithmetic number, because the mean of its divisors is an integer number (5867275).

Almost surely, 2^11734549 is an apocalyptic number.

It is an amenable number.

11734549 is a deficient number, since it is larger than the sum of its proper divisors (1).

11734549 is an equidigital number, since it uses as much as digits as its factorization.

11734549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 34.

The square root of 11734549 is about 3425.5727988177. The cubic root of 11734549 is about 227.2421036023.

The spelling of 11734549 in words is "eleven million, seven hundred thirty-four thousand, five hundred forty-nine".