11567713 has 8 divisors (see below), whose sum is σ = 12208320. Its totient is φ = 10930320.

The previous prime is 11567683. The next prime is 11567729. The reversal of 11567713 is 31776511.

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

It is a de Polignac number, because none of the positive numbers 2^k-11567713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11567753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11823 + ... + 12763.

It is an arithmetic number, because the mean of its divisors is an integer number (1526040).

Almost surely, 2^11567713 is an apocalyptic number.

It is an amenable number.

11567713 is a deficient number, since it is larger than the sum of its proper divisors (640607).

11567713 is an equidigital number, since it uses as much as digits as its factorization.

11567713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607.

The product of its digits is 4410, while the sum is 31.

The square root of 11567713 is about 3401.1340755695. The cubic root of 11567713 is about 226.1600205879.

The spelling of 11567713 in words is "eleven million, five hundred sixty-seven thousand, seven hundred thirteen".