652732 has 24 divisors (see below), whose sum is σ = 1254960. Its totient is φ = 295680.

The previous prime is 652727. The next prime is 652733. The reversal of 652732 is 237256.

It is a junction number, because it is equal to n+sod(n) for n = 652697 and 652706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652733) by changing a digit.

652732 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 1807 + ... + 2137.

It is an arithmetic number, because the mean of its divisors is an integer number (52290).

2⁶⁵²⁷³² is an apocalyptic number.

It is an amenable number.

652732 is a deficient number, since it is larger than the sum of its proper divisors (602228).

652732 is a wasteful number, since it uses less digits than its factorization.

652732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 379 counting only the distinct ones).

The product of its digits is 2520, while the sum is 25.

The square root of 652732 is about 807.9183127025. The cubic root of 652732 is about 86.7451032181.

Adding to 652732 its reverse (237256), we get a palindrome (889988).

The spelling of 652732 in words is "six hundred fifty-two thousand, seven hundred thirty-two".