12047376 has 40 divisors (see below), whose sum is σ = 33953184. Its totient is φ = 3650560.

The previous prime is 12047363. The next prime is 12047393. The reversal of 12047376 is 67374021.

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, 10881 + ... + 11936.

Almost surely, 2^12047376 is an apocalyptic number.

12047376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12047376 is an abundant number, since it is smaller than the sum of its proper divisors (21905808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12047376 is a wasteful number, since it uses less digits than its factorization.

12047376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22839 (or 22833 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 12047376 is about 3470.9330157754. The cubic root of 12047376 is about 229.2437416706.

The spelling of 12047376 in words is "twelve million, forty-seven thousand, three hundred seventy-six".