11807 has 2 divisors, whose sum is σ = 11808.
Its totient is φ = 11806.
The previous prime is 11801. The next prime is 11813. The reversal of 11807 is 70811.
It is a balanced prime because it is at equal distance from previous prime (11801) and next prime (11813).
It is a cyclic number.
It is not a de Polignac number, because 11807 - 26 = 11743 is a prime.
It is a plaindrome in base 12.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11801) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5903 + 5904.
It is an arithmetic number, because the mean of its divisors is an integer number (5904).
211807 is an apocalyptic number.
11807 is a deficient number, since it is larger than the sum of its proper divisors (1).
11807 is an equidigital number, since it uses as much as digits as its factorization.
11807 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 56, while the sum is 17.
The square root of 11807 is about 108.6600202466.
The cubic root of 11807 is about 22.7708820865.
It can be divided in two parts, 11 and 807, that added together give a palindrome (818).
The spelling of 11807 in words is "eleven thousand, eight hundred seven".