459499 has 4 divisors (see below), whose sum is σ = 460864. Its totient is φ = 458136.

The previous prime is 459479. The next prime is 459509. The reversal of 459499 is 994954.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 459499 - 2⁵ = 459467 is a prime.

It is a super-2 number, since 2×459499² = 422278662002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (459469) 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, 229 + ... + 985.

It is an arithmetic number, because the mean of its divisors is an integer number (115216).

2⁴⁵⁹⁴⁹⁹ is an apocalyptic number.

459499 is a deficient number, since it is larger than the sum of its proper divisors (1365).

459499 is an equidigital number, since it uses as much as digits as its factorization.

459499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364.

The product of its digits is 58320, while the sum is 40.

The square root of 459499 is about 677.8635555921. The cubic root of 459499 is about 77.1663911802.

The spelling of 459499 in words is "four hundred fifty-nine thousand, four hundred ninety-nine".