230613 has 4 divisors (see below), whose sum is σ = 307488. Its totient is φ = 153740.

The previous prime is 230611. The next prime is 230647. The reversal of 230613 is 316032.

230613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230613 - 2¹ = 230611 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 230592 and 230601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38433 + ... + 38438.

It is an arithmetic number, because the mean of its divisors is an integer number (76872).

2²³⁰⁶¹³ is an apocalyptic number.

It is an amenable number.

230613 is a deficient number, since it is larger than the sum of its proper divisors (76875).

230613 is an equidigital number, since it uses as much as digits as its factorization.

230613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76874.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 230613 is about 480.2218237440. The cubic root of 230613 is about 61.3236404290.

Adding to 230613 its reverse (316032), we get a palindrome (546645).

The spelling of 230613 in words is "two hundred thirty thousand, six hundred thirteen".