12608893 has 4 divisors (see below), whose sum is σ = 13755168. Its totient is φ = 11462620.

The previous prime is 12608891. The next prime is 12608903. The reversal of 12608893 is 39880621.

12608893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39880621 = 11 ⋅3625511.

It is a cyclic number.

It is not a de Polignac number, because 12608893 - 2¹ = 12608891 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 (12608891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573121 + ... + 573142.

It is an arithmetic number, because the mean of its divisors is an integer number (3438792).

Almost surely, 2^12608893 is an apocalyptic number.

It is an amenable number.

12608893 is a deficient number, since it is larger than the sum of its proper divisors (1146275).

12608893 is a wasteful number, since it uses less digits than its factorization.

12608893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146274.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 12608893 is about 3550.9003083725. The cubic root of 12608893 is about 232.7514095496.

It can be divided in two parts, 1260 and 8893, that added together give a triangular number (10153 = T₁₄₂).

The spelling of 12608893 in words is "twelve million, six hundred eight thousand, eight hundred ninety-three".