12608743 has 8 divisors (see below), whose sum is σ = 14450688. Its totient is φ = 10776984.

The previous prime is 12608711. The next prime is 12608767. The reversal of 12608743 is 34780621.

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 12608743 - 2⁵ = 12608711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12608143) 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 7 ways as a sum of consecutive naturals, for example, 330 + ... + 5032.

It is an arithmetic number, because the mean of its divisors is an integer number (1806336).

It is a vampire number, since it can be written as 2681 ⋅ 4703 (with its own digits).

Almost surely, 2^12608743 is an apocalyptic number.

12608743 is a deficient number, since it is larger than the sum of its proper divisors (1841945).

12608743 is an equidigital number, since it uses as much as digits as its factorization.

12608743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5093.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 12608743 is about 3550.8791869057. The cubic root of 12608743 is about 232.7504865806.

The spelling of 12608743 in words is "twelve million, six hundred eight thousand, seven hundred forty-three".