230641 has 8 divisors (see below), whose sum is σ = 248000. Its totient is φ = 213840.

The previous prime is 230611. The next prime is 230647. The reversal of 230641 is 146032.

230641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230641 - 2¹¹ = 228593 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060 + ... + 1258.

It is an arithmetic number, because the mean of its divisors is an integer number (31000).

2²³⁰⁶⁴¹ is an apocalyptic number.

It is an amenable number.

230641 is a deficient number, since it is larger than the sum of its proper divisors (17359).

230641 is a wasteful number, since it uses less digits than its factorization.

230641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 230641 is about 480.2509760531. The cubic root of 230641 is about 61.3261222093.

Adding to 230641 its reverse (146032), we get a palindrome (376673).

The spelling of 230641 in words is "two hundred thirty thousand, six hundred forty-one".