11830807 has 4 divisors (see below), whose sum is σ = 11838960. Its totient is φ = 11822656.

The previous prime is 11830771. The next prime is 11830813. The reversal of 11830807 is 70803811.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11830807 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 (11830817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243 + ... + 5020.

It is an arithmetic number, because the mean of its divisors is an integer number (2959740).

Almost surely, 2^11830807 is an apocalyptic number.

11830807 is a deficient number, since it is larger than the sum of its proper divisors (8153).

11830807 is an equidigital number, since it uses as much as digits as its factorization.

11830807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8152.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 11830807 is about 3439.5940167409. The cubic root of 11830807 is about 227.8617647231.

The spelling of 11830807 in words is "eleven million, eight hundred thirty thousand, eight hundred seven".