11557713 has 8 divisors (see below), whose sum is σ = 15448576. Its totient is φ = 7686000.

The previous prime is 11557703. The next prime is 11557717. The reversal of 11557713 is 31775511.

11557713 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11557713 - 2⁴ = 11557697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11557717) 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 7 ways as a sum of consecutive naturals, for example, 3313 + ... + 5838.

It is an arithmetic number, because the mean of its divisors is an integer number (1931072).

Almost surely, 2^11557713 is an apocalyptic number.

It is an amenable number.

11557713 is a deficient number, since it is larger than the sum of its proper divisors (3890863).

11557713 is an equidigital number, since it uses as much as digits as its factorization.

11557713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9575.

The product of its digits is 3675, while the sum is 30.

The square root of 11557713 is about 3399.6636598346. The cubic root of 11557713 is about 226.0948318965.

The spelling of 11557713 in words is "eleven million, five hundred fifty-seven thousand, seven hundred thirteen".