11056347 has 36 divisors (see below), whose sum is σ = 17474184. Its totient is φ = 6730560.

The previous prime is 11056321. The next prime is 11056387. The reversal of 11056347 is 74365011.

It is not a de Polignac number, because 11056347 - 2⁸ = 11056091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11056347.

It is not an unprimeable number, because it can be changed into a prime (11056387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 133168 + ... + 133250.

It is an arithmetic number, because the mean of its divisors is an integer number (485394).

Almost surely, 2^11056347 is an apocalyptic number.

11056347 is a deficient number, since it is larger than the sum of its proper divisors (6417837).

11056347 is a wasteful number, since it uses less digits than its factorization.

11056347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 146 counting only the distinct ones).

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

The square root of 11056347 is about 3325.1085696560. The cubic root of 11056347 is about 222.7771037243. Note that the first 3 decimals are identical.

The spelling of 11056347 in words is "eleven million, fifty-six thousand, three hundred forty-seven".