12886141 has 8 divisors (see below), whose sum is σ = 13483584. Its totient is φ = 12291840.

The previous prime is 12886129. The next prime is 12886151. The reversal of 12886141 is 14168821.

It is the 1466-th star number.

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 12886141 - 2¹¹ = 12884093 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 (12886151) 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, 12786 + ... + 13756.

It is an arithmetic number, because the mean of its divisors is an integer number (1685448).

Almost surely, 2^12886141 is an apocalyptic number.

It is an amenable number.

12886141 is a deficient number, since it is larger than the sum of its proper divisors (597443).

12886141 is an equidigital number, since it uses as much as digits as its factorization.

12886141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571.

The product of its digits is 3072, while the sum is 31.

The square root of 12886141 is about 3589.7271484056. The cubic root of 12886141 is about 234.4449917421. Note that the first 3 decimals are identical.

The spelling of 12886141 in words is "twelve million, eight hundred eighty-six thousand, one hundred forty-one".