12881067 has 8 divisors (see below), whose sum is σ = 17499024. Its totient is φ = 8425248.

The previous prime is 12881051. The next prime is 12881117. The reversal of 12881067 is 76018821.

It is a happy number.

12881067 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12881067 - 2⁴ = 12881051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12881047) 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, 40348 + ... + 40665.

It is an arithmetic number, because the mean of its divisors is an integer number (2187378).

Almost surely, 2^12881067 is an apocalyptic number.

12881067 is a deficient number, since it is larger than the sum of its proper divisors (4617957).

12881067 is an equidigital number, since it uses as much as digits as its factorization.

12881067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81069.

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 12881067 is about 3589.0203398699. The cubic root of 12881067 is about 234.4142163001.

Adding to 12881067 its reverse (76018821), we get a palindrome (88899888).

The spelling of 12881067 in words is "twelve million, eight hundred eighty-one thousand, sixty-seven".