11717056 has 28 divisors (see below), whose sum is σ = 25041352. Its totient is φ = 5407488.

The previous prime is 11717047. The next prime is 11717071. The reversal of 11717056 is 65071711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6210 + ... + 7873.

It is an arithmetic number, because the mean of its divisors is an integer number (894334).

Almost surely, 2^11717056 is an apocalyptic number.

11717056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11717056 is an abundant number, since it is smaller than the sum of its proper divisors (13324296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11717056 is a wasteful number, since it uses less digits than its factorization.

11717056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14108 (or 14098 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 28.

The square root of 11717056 is about 3423.0185509284. The cubic root of 11717056 is about 227.1291288574.

Adding to 11717056 its reverse (65071711), we get a palindrome (76788767).

It can be divided in two parts, 1171705 and 6, that added together give a palindrome (1171711).

The spelling of 11717056 in words is "eleven million, seven hundred seventeen thousand, fifty-six".