14457589 has 4 divisors (see below), whose sum is σ = 14793856. Its totient is φ = 14121324.

The previous prime is 14457581. The next prime is 14457607. The reversal of 14457589 is 98575441.

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, and also an emirpimes, since its reverse is a distinct semiprime: 98575441 = 331 ⋅297811.

It is a cyclic number.

It is not a de Polignac number, because 14457589 - 2³ = 14457581 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 336223 = 14457589 / (1 + 4 + 4 + 5 + 7 + 5 + 8 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14457581) 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, 168069 + ... + 168154.

It is an arithmetic number, because the mean of its divisors is an integer number (3698464).

Almost surely, 2^14457589 is an apocalyptic number.

It is an amenable number.

14457589 is a deficient number, since it is larger than the sum of its proper divisors (336267).

14457589 is an equidigital number, since it uses as much as digits as its factorization.

14457589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336266.

The product of its digits is 201600, while the sum is 43.

The square root of 14457589 is about 3802.3136377737. The cubic root of 14457589 is about 243.6119705921.

The spelling of 14457589 in words is "fourteen million, four hundred fifty-seven thousand, five hundred eighty-nine".