12983419 has 4 divisors (see below), whose sum is σ = 12995496. Its totient is φ = 12971344.

The previous prime is 12983417. The next prime is 12983447. The reversal of 12983419 is 91438921.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12983419 - 2¹ = 12983417 is a prime.

It is a super-2 number, since 2×12983419² = 337138337859122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12983417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4249 + ... + 6634.

It is an arithmetic number, because the mean of its divisors is an integer number (3248874).

Almost surely, 2^12983419 is an apocalyptic number.

12983419 is a deficient number, since it is larger than the sum of its proper divisors (12077).

12983419 is a wasteful number, since it uses less digits than its factorization.

12983419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12076.

The product of its digits is 15552, while the sum is 37.

The square root of 12983419 is about 3603.2511708178. The cubic root of 12983419 is about 235.0334583416.

The spelling of 12983419 in words is "twelve million, nine hundred eighty-three thousand, four hundred nineteen".