11040723 has 24 divisors (see below), whose sum is σ = 16693248. Its totient is φ = 7024752.

The previous prime is 11040721. The next prime is 11040749. The reversal of 11040723 is 32704011.

It is not a de Polignac number, because 11040723 - 2¹ = 11040721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11040696 and 11040705.

It is not an unprimeable number, because it can be changed into a prime (11040721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17886 + ... + 18492.

It is an arithmetic number, because the mean of its divisors is an integer number (695552).

Almost surely, 2^11040723 is an apocalyptic number.

11040723 is a deficient number, since it is larger than the sum of its proper divisors (5652525).

11040723 is a wasteful number, since it uses less digits than its factorization.

11040723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 11040723 is about 3322.7583421007. The cubic root of 11040723 is about 222.6721169597.

Adding to 11040723 its reverse (32704011), we get a palindrome (43744734).

The spelling of 11040723 in words is "eleven million, forty thousand, seven hundred twenty-three".