12889283 has 12 divisors (see below), whose sum is σ = 14555520. Its totient is φ = 11396880.

The previous prime is 12889271. The next prime is 12889291. The reversal of 12889283 is 38298821.

It is a happy number.

It is not a de Polignac number, because 12889283 - 2⁴ = 12889267 is a prime.

It is a super-2 number, since 2×12889283² = 332267232508178, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12889283.

It is not an unprimeable number, because it can be changed into a prime (12889243) 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 11 ways as a sum of consecutive naturals, for example, 3038 + ... + 5916.

It is an arithmetic number, because the mean of its divisors is an integer number (1212960).

Almost surely, 2^12889283 is an apocalyptic number.

12889283 is a deficient number, since it is larger than the sum of its proper divisors (1666237).

12889283 is a wasteful number, since it uses less digits than its factorization.

12889283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938 (or 2927 counting only the distinct ones).

The product of its digits is 55296, while the sum is 41.

The square root of 12889283 is about 3590.1647594505. The cubic root of 12889283 is about 234.4640449327.

The spelling of 12889283 in words is "twelve million, eight hundred eighty-nine thousand, two hundred eighty-three".