14431089 has 16 divisors (see below), whose sum is σ = 20910080. Its totient is φ = 8819280.

The previous prime is 14431069. The next prime is 14431099. The reversal of 14431089 is 98013441.

It is a happy number.

It is not a de Polignac number, because 14431089 - 2¹⁶ = 14365553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14431069) 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 15 ways as a sum of consecutive naturals, for example, 2317 + ... + 5850.

It is an arithmetic number, because the mean of its divisors is an integer number (1306880).

Almost surely, 2^14431089 is an apocalyptic number.

14431089 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14431089 is a deficient number, since it is larger than the sum of its proper divisors (6478991).

14431089 is a wasteful number, since it uses less digits than its factorization.

14431089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8220.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 14431089 is about 3798.8273190552. The cubic root of 14431089 is about 243.4630369174.

The spelling of 14431089 in words is "fourteen million, four hundred thirty-one thousand, eighty-nine".