11975984 has 10 divisors (see below), whose sum is σ = 23203500. Its totient is φ = 5987984.

The previous prime is 11975983. The next prime is 11975993. The reversal of 11975984 is 48957911.

It is not an unprimeable number, because it can be changed into a prime (11975983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374234 + ... + 374265.

It is an arithmetic number, because the mean of its divisors is an integer number (2320350).

Almost surely, 2^11975984 is an apocalyptic number.

It is an amenable number.

11975984 is a deficient number, since it is larger than the sum of its proper divisors (11227516).

11975984 is an equidigital number, since it uses as much as digits as its factorization.

11975984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748507 (or 748501 counting only the distinct ones).

The product of its digits is 90720, while the sum is 44.

The square root of 11975984 is about 3460.6334680229. The cubic root of 11975984 is about 228.7900161911.

The spelling of 11975984 in words is "eleven million, nine hundred seventy-five thousand, nine hundred eighty-four".