459497 has 4 divisors (see below), whose sum is σ = 462480. Its totient is φ = 456516.

The previous prime is 459479. The next prime is 459509. The reversal of 459497 is 794954.

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.

It is a cyclic number.

It is not a de Polignac number, because 459497 - 2¹² = 455401 is a prime.

It is a super-2 number, since 2×459497² = 422274986018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 459497.

It is not an unprimeable number, because it can be changed into a prime (459427) 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, 1247 + ... + 1572.

It is an arithmetic number, because the mean of its divisors is an integer number (115620).

2⁴⁵⁹⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

459497 is a deficient number, since it is larger than the sum of its proper divisors (2983).

459497 is a wasteful number, since it uses less digits than its factorization.

459497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982.

The product of its digits is 45360, while the sum is 38.

The square root of 459497 is about 677.8620803674. The cubic root of 459497 is about 77.1662792227.

The spelling of 459497 in words is "four hundred fifty-nine thousand, four hundred ninety-seven".