12883886 has 8 divisors (see below), whose sum is σ = 19344744. Its totient is φ = 6435640.

The previous prime is 12883861. The next prime is 12883903. The reversal of 12883886 is 68838821.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 56 + ... + 5076.

It is an arithmetic number, because the mean of its divisors is an integer number (2418093).

Almost surely, 2^12883886 is an apocalyptic number.

12883886 is a deficient number, since it is larger than the sum of its proper divisors (6460858).

12883886 is a wasteful number, since it uses less digits than its factorization.

12883886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6306.

The product of its digits is 147456, while the sum is 44.

The square root of 12883886 is about 3589.4130439391. The cubic root of 12883886 is about 234.4313154393.

The spelling of 12883886 in words is "twelve million, eight hundred eighty-three thousand, eight hundred eighty-six".