12541339 has 4 divisors (see below), whose sum is σ = 12808224. Its totient is φ = 12274456.

The previous prime is 12541307. The next prime is 12541351. The reversal of 12541339 is 93314521.

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 12541339 - 2⁵ = 12541307 is a prime.

It is a super-3 number, since 3×12541339³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12541439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133372 + ... + 133465.

It is an arithmetic number, because the mean of its divisors is an integer number (3202056).

Almost surely, 2^12541339 is an apocalyptic number.

12541339 is a deficient number, since it is larger than the sum of its proper divisors (266885).

12541339 is an equidigital number, since it uses as much as digits as its factorization.

12541339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266884.

The product of its digits is 3240, while the sum is 28.

The square root of 12541339 is about 3541.3752978186. The cubic root of 12541339 is about 232.3349983562.

It can be divided in two parts, 12541 and 339, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 12541339 in words is "twelve million, five hundred forty-one thousand, three hundred thirty-nine".