11448709 has 2 divisors, whose sum is σ = 11448710. Its totient is φ = 11448708.

The previous prime is 11448691. The next prime is 11448719. The reversal of 11448709 is 90784411.

11448709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11356900 + 91809 = 3370^2 + 303^2 .

It is a cyclic number.

It is not a de Polignac number, because 11448709 - 2⁵ = 11448677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11448719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5724354 + 5724355.

It is an arithmetic number, because the mean of its divisors is an integer number (5724355).

Almost surely, 2^11448709 is an apocalyptic number.

It is an amenable number.

11448709 is a deficient number, since it is larger than the sum of its proper divisors (1).

11448709 is an equidigital number, since it uses as much as digits as its factorization.

11448709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 11448709 is about 3383.5940950415. The cubic root of 11448709 is about 225.3817978592.

The spelling of 11448709 in words is "eleven million, four hundred forty-eight thousand, seven hundred nine".