12589441 has 8 divisors (see below), whose sum is σ = 13561344. Its totient is φ = 11652960.

The previous prime is 12589439. The next prime is 12589463. The reversal of 12589441 is 14498521.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12589441 - 2¹ = 12589439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12589397 and 12589406.

It is not an unprimeable number, because it can be changed into a prime (12589471) 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 in 7 ways as a sum of consecutive naturals, for example, 8116 + ... + 9541.

It is an arithmetic number, because the mean of its divisors is an integer number (1695168).

Almost surely, 2^12589441 is an apocalyptic number.

It is an amenable number.

12589441 is a deficient number, since it is larger than the sum of its proper divisors (971903).

12589441 is a wasteful number, since it uses less digits than its factorization.

12589441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17711.

The product of its digits is 11520, while the sum is 34.

The square root of 12589441 is about 3548.1602274982. The cubic root of 12589441 is about 232.6316578096.

The spelling of 12589441 in words is "twelve million, five hundred eighty-nine thousand, four hundred forty-one".