12283904 has 26 divisors (see below), whose sum is σ = 24573000. Its totient is φ = 6139904.

The previous prime is 12283897. The next prime is 12283913. The reversal of 12283904 is 40938221.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2597 + ... + 5595.

Almost surely, 2^12283904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12283904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12286500).

12283904 is an abundant number, since it is smaller than the sum of its proper divisors (12289096).

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

12283904 is an frugal number, since it uses more digits than its factorization.

12283904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3023 (or 3001 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 12283904 is about 3504.8400819438. The cubic root of 12283904 is about 230.7342884074.

The spelling of 12283904 in words is "twelve million, two hundred eighty-three thousand, nine hundred four".