465885 has 64 divisors (see below), whose sum is σ = 1036800. Its totient is φ = 193536.

The previous prime is 465841. The next prime is 465887. The reversal of 465885 is 588564.

It is a happy number.

It is not a de Polignac number, because 465885 - 2⁶ = 465821 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16051 + ... + 16079.

It is an arithmetic number, because the mean of its divisors is an integer number (16200).

2⁴⁶⁵⁸⁸⁵ is an apocalyptic number.

465885 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

465885 is an abundant number, since it is smaller than the sum of its proper divisors (570915).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

465885 is a wasteful number, since it uses less digits than its factorization.

465885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67 (or 61 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 465885 is about 682.5576898695. The cubic root of 465885 is about 77.5222274087.

The spelling of 465885 in words is "four hundred sixty-five thousand, eight hundred eighty-five".