12941539 has 16 divisors (see below), whose sum is σ = 15240960. Its totient is φ = 10874880.

The previous prime is 12941531. The next prime is 12941549. The reversal of 12941539 is 93514921.

It is a cyclic number.

It is not a de Polignac number, because 12941539 - 2³ = 12941531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12941531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5907 + ... + 7795.

It is an arithmetic number, because the mean of its divisors is an integer number (952560).

Almost surely, 2^12941539 is an apocalyptic number.

12941539 is a deficient number, since it is larger than the sum of its proper divisors (2299421).

12941539 is a wasteful number, since it uses less digits than its factorization.

12941539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950.

The product of its digits is 9720, while the sum is 34.

The square root of 12941539 is about 3597.4350584826. The cubic root of 12941539 is about 234.7804740333.

The spelling of 12941539 in words is "twelve million, nine hundred forty-one thousand, five hundred thirty-nine".