459493 has 8 divisors (see below), whose sum is σ = 492480. Its totient is φ = 427200.

The previous prime is 459479. The next prime is 459509. The reversal of 459493 is 394954.

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

It is a cyclic number.

It is not a de Polignac number, because 459493 - 2⁹ = 458981 is a prime.

It is a super-2 number, since 2×459493² = 422267634098, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459443) 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, 2478 + ... + 2656.

It is an arithmetic number, because the mean of its divisors is an integer number (61560).

2⁴⁵⁹⁴⁹³ is an apocalyptic number.

It is an amenable number.

459493 is a deficient number, since it is larger than the sum of its proper divisors (32987).

459493 is a wasteful number, since it uses less digits than its factorization.

459493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347.

The product of its digits is 19440, while the sum is 34.

The square root of 459493 is about 677.8591299083. The cubic root of 459493 is about 77.1660553068.

The spelling of 459493 in words is "four hundred fifty-nine thousand, four hundred ninety-three".