14728589 has 4 divisors (see below), whose sum is σ = 14741856. Its totient is φ = 14715324.

The previous prime is 14728573. The next prime is 14728601. The reversal of 14728589 is 98582741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14728589 - 2⁴ = 14728573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14728559) by changing a digit.

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, 4799 + ... + 7244.

It is an arithmetic number, because the mean of its divisors is an integer number (3685464).

Almost surely, 2^14728589 is an apocalyptic number.

It is an amenable number.

14728589 is a deficient number, since it is larger than the sum of its proper divisors (13267).

14728589 is a wasteful number, since it uses less digits than its factorization.

14728589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13266.

The product of its digits is 161280, while the sum is 44.

The square root of 14728589 is about 3837.7843868566. The cubic root of 14728589 is about 245.1246845569.

The spelling of 14728589 in words is "fourteen million, seven hundred twenty-eight thousand, five hundred eighty-nine".