452732 has 48 divisors (see below), whose sum is σ = 1021440. Its totient is φ = 171072.

The previous prime is 452731. The next prime is 452759. The reversal of 452732 is 237254.

452732 is nontrivially palindromic in base 3.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 452698 and 452707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12218 + ... + 12254.

It is an arithmetic number, because the mean of its divisors is an integer number (21280).

2⁴⁵²⁷³² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510720).

452732 is an abundant number, since it is smaller than the sum of its proper divisors (568708).

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

452732 is a wasteful number, since it uses less digits than its factorization.

452732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 88 counting only the distinct ones).

The product of its digits is 1680, while the sum is 23.

The square root of 452732 is about 672.8536244979. The cubic root of 452732 is about 76.7857087847.

Adding to 452732 its reverse (237254), we get a palindrome (689986).

The spelling of 452732 in words is "four hundred fifty-two thousand, seven hundred thirty-two".