12047888 has 10 divisors (see below), whose sum is σ = 23342814. Its totient is φ = 6023936.

The previous prime is 12047863. The next prime is 12047909. The reversal of 12047888 is 88874021.

It is a happy number.

12047888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9048064 + 2999824 = 3008^2 + 1732^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 376481 + ... + 376512.

Almost surely, 2^12047888 is an apocalyptic number.

It is an amenable number.

12047888 is a deficient number, since it is larger than the sum of its proper divisors (11294926).

12047888 is an equidigital number, since it uses as much as digits as its factorization.

12047888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753001 (or 752995 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 38.

The square root of 12047888 is about 3471.0067703766. The cubic root of 12047888 is about 229.2469891588.

The spelling of 12047888 in words is "twelve million, forty-seven thousand, eight hundred eighty-eight".