11747056 has 20 divisors (see below), whose sum is σ = 23376232. Its totient is φ = 5714496.

The previous prime is 11747053. The next prime is 11747101. The reversal of 11747056 is 65074711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11747053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9330 + ... + 10513.

Almost surely, 2^11747056 is an apocalyptic number.

11747056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11747056 is a deficient number, since it is larger than the sum of its proper divisors (11629176).

11747056 is a wasteful number, since it uses less digits than its factorization.

11747056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19888 (or 19882 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 11747056 is about 3427.3978467636. The cubic root of 11747056 is about 227.3228085319.

It can be divided in two parts, 1174705 and 6, that added together give a palindrome (1174711).

The spelling of 11747056 in words is "eleven million, seven hundred forty-seven thousand, fifty-six".