12589888 has 14 divisors (see below), whose sum is σ = 24983186. Its totient is φ = 6294912.

The previous prime is 12589883. The next prime is 12589919. The reversal of 12589888 is 88898521.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7354944 + 5234944 = 2712^2 + 2288^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12589883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98295 + ... + 98422.

Almost surely, 2^12589888 is an apocalyptic number.

It is an amenable number.

12589888 is a deficient number, since it is larger than the sum of its proper divisors (12393298).

12589888 is an equidigital number, since it uses as much as digits as its factorization.

12589888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196729 (or 196719 counting only the distinct ones).

The product of its digits is 368640, while the sum is 49.

The square root of 12589888 is about 3548.2232173300. The cubic root of 12589888 is about 232.6344110459.

The spelling of 12589888 in words is "twelve million, five hundred eighty-nine thousand, eight hundred eighty-eight".