11883905 has 8 divisors (see below), whose sum is σ = 15557184. Its totient is φ = 8642800.

The previous prime is 11883899. The next prime is 11883913. The reversal of 11883905 is 50938811.

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

It is not a de Polignac number, because 11883905 - 2²⁰ = 10835329 is a prime.

It is a Duffinian 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, 107981 + ... + 108090.

It is an arithmetic number, because the mean of its divisors is an integer number (1944648).

Almost surely, 2^11883905 is an apocalyptic number.

It is an amenable number.

11883905 is a deficient number, since it is larger than the sum of its proper divisors (3673279).

11883905 is a wasteful number, since it uses less digits than its factorization.

11883905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216087.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 11883905 is about 3447.3040190851. The cubic root of 11883905 is about 228.2021457981.

The spelling of 11883905 in words is "eleven million, eight hundred eighty-three thousand, nine hundred five".