12610843 has 4 divisors (see below), whose sum is σ = 14412400. Its totient is φ = 10809288.

The previous prime is 12610841. The next prime is 12610861. The reversal of 12610843 is 34801621.

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

It is not a de Polignac number, because 12610843 - 2¹ = 12610841 is a prime.

It is a super-2 number, since 2×12610843² = 318066722341298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12610841) 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 3 ways as a sum of consecutive naturals, for example, 900768 + ... + 900781.

It is an arithmetic number, because the mean of its divisors is an integer number (3603100).

Almost surely, 2^12610843 is an apocalyptic number.

12610843 is a deficient number, since it is larger than the sum of its proper divisors (1801557).

12610843 is an equidigital number, since it uses as much as digits as its factorization.

12610843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801556.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 12610843 is about 3551.1748760093. The cubic root of 12610843 is about 232.7634074798.

The spelling of 12610843 in words is "twelve million, six hundred ten thousand, eight hundred forty-three".