12084847 has 4 divisors (see below), whose sum is σ = 12096216. Its totient is φ = 12073480.

The previous prime is 12084833. The next prime is 12084859. The reversal of 12084847 is 74848021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74848021 = 89 ⋅840989.

It is a cyclic number.

It is not a de Polignac number, because 12084847 - 2⁷ = 12084719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12084047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3904 + ... + 6277.

It is an arithmetic number, because the mean of its divisors is an integer number (3024054).

Almost surely, 2^12084847 is an apocalyptic number.

12084847 is a deficient number, since it is larger than the sum of its proper divisors (11369).

12084847 is a wasteful number, since it uses less digits than its factorization.

12084847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11368.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 12084847 is about 3476.3266532361. The cubic root of 12084847 is about 229.4811682486.

The spelling of 12084847 in words is "twelve million, eighty-four thousand, eight hundred forty-seven".