11563072 has 28 divisors (see below), whose sum is σ = 23246080. Its totient is φ = 5705856.

The previous prime is 11563067. The next prime is 11563073. The reversal of 11563072 is 27036511.

It is not an unprimeable number, because it can be changed into a prime (11563073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3913 + ... + 6199.

Almost surely, 2^11563072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11563072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11623040).

11563072 is an abundant number, since it is smaller than the sum of its proper divisors (11683008).

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

11563072 is an equidigital number, since it uses as much as digits as its factorization.

11563072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378 (or 2368 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 11563072 is about 3400.4517346964. The cubic root of 11563072 is about 226.1297711901.

Adding to 11563072 its reverse (27036511), we get a palindrome (38599583).

The spelling of 11563072 in words is "eleven million, five hundred sixty-three thousand, seventy-two".