11072845 has 16 divisors (see below), whose sum is σ = 15257088. Its totient is φ = 7557120.

The previous prime is 11072819. The next prime is 11072849. The reversal of 11072845 is 54827011.

11072845 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11072845 - 2⁷ = 11072717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11072849) 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 15 ways as a sum of consecutive naturals, for example, 8380 + ... + 9610.

It is an arithmetic number, because the mean of its divisors is an integer number (953568).

Almost surely, 2^11072845 is an apocalyptic number.

It is an amenable number.

11072845 is a deficient number, since it is larger than the sum of its proper divisors (4184243).

11072845 is a wasteful number, since it uses less digits than its factorization.

11072845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 11072845 is about 3327.5884661418. The cubic root of 11072845 is about 222.8878560994.

Adding to 11072845 its reverse (54827011), we get a palindrome (65899856).

The spelling of 11072845 in words is "eleven million, seventy-two thousand, eight hundred forty-five".