459797 has 8 divisors (see below), whose sum is σ = 501144. Its totient is φ = 419328.

The previous prime is 459791. The next prime is 459803. The reversal of 459797 is 797954.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (459791) and next prime (459803).

It can be written as a sum of positive squares in 4 ways, for example, as 98596 + 361201 = 314^2 + 601^2 .

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

It is not a de Polignac number, because 459797 - 2¹² = 455701 is a prime.

It is a super-2 number, since 2×459797² = 422826562418, 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 (459791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1313 + ... + 1625.

It is an arithmetic number, because the mean of its divisors is an integer number (62643).

2⁴⁵⁹⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

459797 is a deficient number, since it is larger than the sum of its proper divisors (41347).

459797 is a wasteful number, since it uses less digits than its factorization.

459797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439.

The product of its digits is 79380, while the sum is 41.

The square root of 459797 is about 678.0833282127. The cubic root of 459797 is about 77.1830692108.

The spelling of 459797 in words is "four hundred fifty-nine thousand, seven hundred ninety-seven".