11842085 has 4 divisors (see below), whose sum is σ = 14210508. Its totient is φ = 9473664.

The previous prime is 11842057. The next prime is 11842097. The reversal of 11842085 is 58024811.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3541924 + 8300161 = 1882^2 + 2881^2 .

It is a cyclic number.

It is not a de Polignac number, because 11842085 - 2⁸ = 11841829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 1184204 + ... + 1184213.

It is an arithmetic number, because the mean of its divisors is an integer number (3552627).

Almost surely, 2^11842085 is an apocalyptic number.

It is an amenable number.

11842085 is a deficient number, since it is larger than the sum of its proper divisors (2368423).

11842085 is an equidigital number, since it uses as much as digits as its factorization.

11842085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368422.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 11842085 is about 3441.2330638886. The cubic root of 11842085 is about 227.9341466221.

Adding to 11842085 its reverse (58024811), we get a palindrome (69866896).

The spelling of 11842085 in words is "eleven million, eight hundred forty-two thousand, eighty-five".