463885 has 12 divisors (see below), whose sum is σ = 589788. Its totient is φ = 350208.

The previous prime is 463873. The next prime is 463889. The reversal of 463885 is 588364.

It can be written as a sum of positive squares in 2 ways, for example, as 346921 + 116964 = 589^2 + 342^2 .

It is a de Polignac number, because none of the positive numbers 2^k-463885 is a prime.

It is a Duffinian number.

463885 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 463885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1677 + ... + 1933.

It is an arithmetic number, because the mean of its divisors is an integer number (49149).

2⁴⁶³⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

463885 is a deficient number, since it is larger than the sum of its proper divisors (125903).

463885 is a wasteful number, since it uses less digits than its factorization.

463885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 281 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 463885 is about 681.0910364995. The cubic root of 463885 is about 77.4111364391.

The spelling of 463885 in words is "four hundred sixty-three thousand, eight hundred eighty-five".