12983493 has 8 divisors (see below), whose sum is σ = 17338048. Its totient is φ = 8642304.

The previous prime is 12983489. The next prime is 12983497. The reversal of 12983493 is 39438921.

It is an interprime number because it is at equal distance from previous prime (12983489) and next prime (12983497).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12983493 - 2² = 12983489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12983497) by changing a digit.

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, 796 + ... + 5157.

It is an arithmetic number, because the mean of its divisors is an integer number (2167256).

Almost surely, 2^12983493 is an apocalyptic number.

It is an amenable number.

12983493 is a deficient number, since it is larger than the sum of its proper divisors (4354555).

12983493 is an equidigital number, since it uses as much as digits as its factorization.

12983493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6683.

The product of its digits is 46656, while the sum is 39.

The square root of 12983493 is about 3603.2614393075. The cubic root of 12983493 is about 235.0339048712.

The spelling of 12983493 in words is "twelve million, nine hundred eighty-three thousand, four hundred ninety-three".