232590 has 16 divisors (see below), whose sum is σ = 558288. Its totient is φ = 62016.

The previous prime is 232571. The next prime is 232591. The reversal of 232590 is 95232.

232590 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 232590.

It is not an unprimeable number, because it can be changed into a prime (232591) by changing a digit.

232590 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, 3847 + ... + 3906.

It is an arithmetic number, because the mean of its divisors is an integer number (34893).

2²³²⁵⁹⁰ is an apocalyptic number.

232590 is an abundant number, since it is smaller than the sum of its proper divisors (325698).

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

232590 is a wasteful number, since it uses less digits than its factorization.

232590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7763.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 232590 is about 482.2758546724. The cubic root of 232590 is about 61.4983805509.

It can be divided in two parts, 2325 and 90, that added together give a triangular number (2415 = T₆₉).

The spelling of 232590 in words is "two hundred thirty-two thousand, five hundred ninety".