12810343 has 8 divisors (see below), whose sum is σ = 15766688. Its totient is φ = 10135584.

The previous prime is 12810337. The next prime is 12810349. The reversal of 12810343 is 34301821.

It is an interprime number because it is at equal distance from previous prime (12810337) and next prime (12810349).

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

It is a cyclic number.

It is not a de Polignac number, because 12810343 - 2⁵ = 12810311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12810349) 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 7 ways as a sum of consecutive naturals, for example, 70296 + ... + 70477.

It is an arithmetic number, because the mean of its divisors is an integer number (1970836).

Almost surely, 2^12810343 is an apocalyptic number.

12810343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12810343 is a deficient number, since it is larger than the sum of its proper divisors (2956345).

12810343 is a wasteful number, since it uses less digits than its factorization.

12810343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140793.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 12810343 is about 3579.1539503073. The cubic root of 12810343 is about 233.9844085845.

The spelling of 12810343 in words is "twelve million, eight hundred ten thousand, three hundred forty-three".