12943183 has 12 divisors (see below), whose sum is σ = 14483448. Its totient is φ = 11467040.

The previous prime is 12943169. The next prime is 12943187. The reversal of 12943183 is 38134921.

It is a de Polignac number, because none of the positive numbers 2^k-12943183 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 (12943187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86793 + ... + 86941.

It is an arithmetic number, because the mean of its divisors is an integer number (1206954).

Almost surely, 2^12943183 is an apocalyptic number.

12943183 is a deficient number, since it is larger than the sum of its proper divisors (1540265).

12943183 is an equidigital number, since it uses as much as digits as its factorization.

12943183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 213 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 12943183 is about 3597.6635473596. The cubic root of 12943183 is about 234.7904152197.

The spelling of 12943183 in words is "twelve million, nine hundred forty-three thousand, one hundred eighty-three".