9983412 has 36 divisors (see below), whose sum is σ = 26173056. Its totient is φ = 3327480.

The previous prime is 9983401. The next prime is 9983423. The reversal of 9983412 is 2143899.

It is an interprime number because it is at equal distance from previous prime (9983401) and next prime (9983423).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 4164 + ... + 6107.

Almost surely, 2^9983412 is an apocalyptic number.

It is an amenable number.

9983412 is an abundant number, since it is smaller than the sum of its proper divisors (16189644).

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

9983412 is a wasteful number, since it uses less digits than its factorization.

9983412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10290 (or 10276 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 9983412 is about 3159.6537785017. The cubic root of 9983412 is about 215.3242771983.

The spelling of 9983412 in words is "nine million, nine hundred eighty-three thousand, four hundred twelve".