14428589 has 6 divisors (see below), whose sum is σ = 16784334. Its totient is φ = 12367320.

The previous prime is 14428559. The next prime is 14428643. The reversal of 14428589 is 98582441.

It can be written as a sum of positive squares in only one way, i.e., 9060100 + 5368489 = 3010^2 + 2317^2 .

It is not a de Polignac number, because 14428589 - 2¹² = 14424493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14428559) 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 5 ways as a sum of consecutive naturals, for example, 147182 + ... + 147279.

It is an arithmetic number, because the mean of its divisors is an integer number (2797389).

Almost surely, 2^14428589 is an apocalyptic number.

It is an amenable number.

14428589 is a deficient number, since it is larger than the sum of its proper divisors (2355745).

14428589 is an equidigital number, since it uses as much as digits as its factorization.

14428589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294475 (or 294468 counting only the distinct ones).

The product of its digits is 92160, while the sum is 41.

The square root of 14428589 is about 3798.4982558901. The cubic root of 14428589 is about 243.4489771620.

The spelling of 14428589 in words is "fourteen million, four hundred twenty-eight thousand, five hundred eighty-nine".