11040847 has 4 divisors (see below), whose sum is σ = 11228040. Its totient is φ = 10853656.

The previous prime is 11040833. The next prime is 11040853. The reversal of 11040847 is 74804011.

11040847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74804011 = 577 ⋅129643.

It is a cyclic number.

It is not a de Polignac number, because 11040847 - 2¹⁵ = 11008079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040857) 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, 93508 + ... + 93625.

It is an arithmetic number, because the mean of its divisors is an integer number (2807010).

Almost surely, 2^11040847 is an apocalyptic number.

11040847 is a deficient number, since it is larger than the sum of its proper divisors (187193).

11040847 is an equidigital number, since it uses as much as digits as its factorization.

11040847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187192.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 11040847 is about 3322.7770012446. Note that the first 3 decimals coincide. The cubic root of 11040847 is about 222.6729505778.

Adding to 11040847 its reverse (74804011), we get a palindrome (85844858).

The spelling of 11040847 in words is "eleven million, forty thousand, eight hundred forty-seven".