459609 has 8 divisors (see below), whose sum is σ = 639552. Its totient is φ = 293040.

The previous prime is 459607. The next prime is 459611. The reversal of 459609 is 906954.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (459607) and next prime (459611).

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

It is not a de Polignac number, because 459609 - 2¹ = 459607 is a prime.

It is a super-2 number, since 2×459609² = 422480865762, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 459609.

It is not an unprimeable number, because it can be changed into a prime (459607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3262 + ... + 3399.

It is an arithmetic number, because the mean of its divisors is an integer number (79944).

2⁴⁵⁹⁶⁰⁹ is an apocalyptic number.

It is an amenable number.

459609 is a deficient number, since it is larger than the sum of its proper divisors (179943).

459609 is a wasteful number, since it uses less digits than its factorization.

459609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6687.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 459609 is about 677.9446880093. The cubic root of 459609 is about 77.1725483396.

The spelling of 459609 in words is "four hundred fifty-nine thousand, six hundred nine".