11884865 has 8 divisors (see below), whose sum is σ = 14309568. Its totient is φ = 9476080.

The previous prime is 11884837. The next prime is 11884897. The reversal of 11884865 is 56848811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11884865 - 2⁶ = 11884801 is a prime.

It is a Duffinian number.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 2267 + ... + 5376.

It is an arithmetic number, because the mean of its divisors is an integer number (1788696).

Almost surely, 2^11884865 is an apocalyptic number.

It is an amenable number.

11884865 is a deficient number, since it is larger than the sum of its proper divisors (2424703).

11884865 is an equidigital number, since it uses as much as digits as its factorization.

11884865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7959.

The product of its digits is 61440, while the sum is 41.

The square root of 11884865 is about 3447.4432555156. The cubic root of 11884865 is about 228.2082904719.

The spelling of 11884865 in words is "eleven million, eight hundred eighty-four thousand, eight hundred sixty-five".