11456705 has 16 divisors (see below), whose sum is σ = 15153600. Its totient is φ = 8261568.

The previous prime is 11456681. The next prime is 11456707. The reversal of 11456705 is 50765411.

11456705 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11456705 - 2¹⁴ = 11440321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11456707) 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 in 15 ways as a sum of consecutive naturals, for example, 746 + ... + 4844.

It is an arithmetic number, because the mean of its divisors is an integer number (947100).

Almost surely, 2^11456705 is an apocalyptic number.

It is an amenable number.

11456705 is a deficient number, since it is larger than the sum of its proper divisors (3696895).

11456705 is a wasteful number, since it uses less digits than its factorization.

11456705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4160.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 11456705 is about 3384.7754726126. The cubic root of 11456705 is about 225.4342559854.

The spelling of 11456705 in words is "eleven million, four hundred fifty-six thousand, seven hundred five".