12589552 has 20 divisors (see below), whose sum is σ = 25676680. Its totient is φ = 5963328.

The previous prime is 12589543. The next prime is 12589553. The reversal of 12589552 is 25598521.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12589553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20403 + ... + 21010.

It is an arithmetic number, because the mean of its divisors is an integer number (1283834).

Almost surely, 2^12589552 is an apocalyptic number.

It is an amenable number.

12589552 is an abundant number, since it is smaller than the sum of its proper divisors (13087128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12589552 is a wasteful number, since it uses less digits than its factorization.

12589552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41440 (or 41434 counting only the distinct ones).

The product of its digits is 36000, while the sum is 37.

The square root of 12589552 is about 3548.1758693729. The cubic root of 12589552 is about 232.6323415052.

The spelling of 12589552 in words is "twelve million, five hundred eighty-nine thousand, five hundred fifty-two".