461532 has 12 divisors (see below), whose sum is σ = 1076936. Its totient is φ = 153840.

The previous prime is 461521. The next prime is 461561. The reversal of 461532 is 235164.

It is a happy number.

461532 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 461499 and 461508.

It is a congruent number.

It is an unprimeable number.

461532 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19219 + ... + 19242.

2⁴⁶¹⁵³² is an apocalyptic number.

It is an amenable number.

461532 is an abundant number, since it is smaller than the sum of its proper divisors (615404).

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

461532 is a wasteful number, since it uses less digits than its factorization.

461532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38468 (or 38466 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 461532 is about 679.3614649066. The cubic root of 461532 is about 77.2800283339.

Adding to 461532 its reverse (235164), we get a palindrome (696696).

The spelling of 461532 in words is "four hundred sixty-one thousand, five hundred thirty-two".