11045807 has 4 divisors (see below), whose sum is σ = 11083800. Its totient is φ = 11007816.

The previous prime is 11045761. The next prime is 11045813. The reversal of 11045807 is 70854011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11045807 - 2⁶ = 11045743 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 (11042807) 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 3 ways as a sum of consecutive naturals, for example, 18557 + ... + 19142.

It is an arithmetic number, because the mean of its divisors is an integer number (2770950).

Almost surely, 2^11045807 is an apocalyptic number.

11045807 is a deficient number, since it is larger than the sum of its proper divisors (37993).

11045807 is an equidigital number, since it uses as much as digits as its factorization.

11045807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37992.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 11045807 is about 3323.5232810979. The cubic root of 11045807 is about 222.7062901844.

Adding to 11045807 its reverse (70854011), we get a palindrome (81899818).

The spelling of 11045807 in words is "eleven million, forty-five thousand, eight hundred seven".