12711893 has 12 divisors (see below), whose sum is σ = 14008608. Its totient is φ = 11511720.

The previous prime is 12711871. The next prime is 12711899. The reversal of 12711893 is 39811721.

It is not a de Polignac number, because 12711893 - 2¹⁴ = 12695509 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 (12711899) 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, 7538 + ... + 9068.

It is an arithmetic number, because the mean of its divisors is an integer number (1167384).

Almost surely, 2^12711893 is an apocalyptic number.

It is an amenable number.

12711893 is a deficient number, since it is larger than the sum of its proper divisors (1296715).

12711893 is a wasteful number, since it uses less digits than its factorization.

12711893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592 (or 1573 counting only the distinct ones).

The product of its digits is 3024, while the sum is 32.

The square root of 12711893 is about 3565.3741739122. The cubic root of 12711893 is about 233.3834611122.

The spelling of 12711893 in words is "twelve million, seven hundred eleven thousand, eight hundred ninety-three".