11717741 has 16 divisors (see below), whose sum is σ = 14179584. Its totient is φ = 9465984.

The previous prime is 11717729. The next prime is 11717749. The reversal of 11717741 is 14771711.

It is a happy number.

11717741 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 11717741 - 2¹⁰ = 11716717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11717749) 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 in 15 ways as a sum of consecutive naturals, for example, 11255 + ... + 12251.

It is an arithmetic number, because the mean of its divisors is an integer number (886224).

Almost surely, 2^11717741 is an apocalyptic number.

It is an amenable number.

11717741 is a deficient number, since it is larger than the sum of its proper divisors (2461843).

11717741 is an equidigital number, since it uses as much as digits as its factorization.

11717741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100.

The product of its digits is 1372, while the sum is 29.

The square root of 11717741 is about 3423.1186073521. The cubic root of 11717741 is about 227.1335548958.

The spelling of 11717741 in words is "eleven million, seven hundred seventeen thousand, seven hundred forty-one".