12852559 has 4 divisors (see below), whose sum is σ = 12888720. Its totient is φ = 12816400.

The previous prime is 12852509. The next prime is 12852563. The reversal of 12852559 is 95525821.

12852559 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.

It is a cyclic number.

It is not a de Polignac number, because 12852559 - 2¹¹ = 12850511 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 (12852509) 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, 17542 + ... + 18259.

It is an arithmetic number, because the mean of its divisors is an integer number (3222180).

Almost surely, 2^12852559 is an apocalyptic number.

12852559 is a deficient number, since it is larger than the sum of its proper divisors (36161).

12852559 is an equidigital number, since it uses as much as digits as its factorization.

12852559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36160.

The product of its digits is 36000, while the sum is 37.

The square root of 12852559 is about 3585.0465826820. The cubic root of 12852559 is about 234.2411556750.

It can be divided in two parts, 1285 and 2559, that added together give a square (3844 = 62²).

The spelling of 12852559 in words is "twelve million, eight hundred fifty-two thousand, five hundred fifty-nine".