609232 has 40 divisors (see below), whose sum is σ = 1328040. Its totient is φ = 268800.

The previous prime is 609227. The next prime is 609233. The reversal of 609232 is 232906.

It can be written as a sum of positive squares in 4 ways, for example, as 141376 + 467856 = 376^2 + 684^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609233) by changing a digit.

609232 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 7 ways as a sum of consecutive naturals, for example, 5982 + ... + 6082.

It is an arithmetic number, because the mean of its divisors is an integer number (33201).

2⁶⁰⁹²³² 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 609232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (664020).

609232 is an abundant number, since it is smaller than the sum of its proper divisors (718808).

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

609232 is a wasteful number, since it uses less digits than its factorization.

609232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 609232 is about 780.5331511217. The cubic root of 609232 is about 84.7736538542.

It can be divided in two parts, 609 and 232, that added together give a square (841 = 29²).

The spelling of 609232 in words is "six hundred nine thousand, two hundred thirty-two".