463685 has 4 divisors (see below), whose sum is σ = 556428. Its totient is φ = 370944.

The previous prime is 463679. The next prime is 463693. The reversal of 463685 is 586364.

463685 = 481² + 482².

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 232324 + 231361 = 482^2 + 481^2 .

It is a cyclic number.

It is not a de Polignac number, because 463685 - 2¹⁶ = 398149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46364 + ... + 46373.

It is an arithmetic number, because the mean of its divisors is an integer number (139107).

2⁴⁶³⁶⁸⁵ is an apocalyptic number.

463685 is the 482-nd centered square number.

It is an amenable number.

463685 is a deficient number, since it is larger than the sum of its proper divisors (92743).

463685 is an equidigital number, since it uses as much as digits as its factorization.

463685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92742.

The product of its digits is 17280, while the sum is 32.

The square root of 463685 is about 680.9441974200. The cubic root of 463685 is about 77.4000097929.

The spelling of 463685 in words is "four hundred sixty-three thousand, six hundred eighty-five".