11473056 has 144 divisors (see below), whose sum is σ = 39070080. Its totient is φ = 3265920.

The previous prime is 11473043. The next prime is 11473061. The reversal of 11473056 is 65037411.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42201 + ... + 42471.

It is an arithmetic number, because the mean of its divisors is an integer number (271320).

Almost surely, 2^11473056 is an apocalyptic number.

11473056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11473056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19535040).

11473056 is an abundant number, since it is smaller than the sum of its proper divisors (27597024).

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

11473056 is a wasteful number, since it uses less digits than its factorization.

11473056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 11473056 is about 3387.1899858142. The cubic root of 11473056 is about 225.5414515336.

The spelling of 11473056 in words is "eleven million, four hundred seventy-three thousand, fifty-six".