459653 has 4 divisors (see below), whose sum is σ = 463980. Its totient is φ = 455328.

The previous prime is 459649. The next prime is 459671. The reversal of 459653 is 356954.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 368449 + 91204 = 607^2 + 302^2 .

It is a cyclic number.

It is not a de Polignac number, because 459653 - 2² = 459649 is a prime.

It is a super-2 number, since 2×459653² = 422561760818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459623) 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, 2000 + ... + 2217.

It is an arithmetic number, because the mean of its divisors is an integer number (115995).

2⁴⁵⁹⁶⁵³ is an apocalyptic number.

It is an amenable number.

459653 is a deficient number, since it is larger than the sum of its proper divisors (4327).

459653 is a wasteful number, since it uses less digits than its factorization.

459653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4326.

The product of its digits is 16200, while the sum is 32.

The square root of 459653 is about 677.9771382576. The cubic root of 459653 is about 77.1750109283.

The spelling of 459653 in words is "four hundred fifty-nine thousand, six hundred fifty-three".