230213 has 2 divisors, whose sum is σ = 230214. Its totient is φ = 230212.

The previous prime is 230203. The next prime is 230221. The reversal of 230213 is 312032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209764 + 20449 = 458^2 + 143^2 .

It is a cyclic number.

It is not a de Polignac number, because 230213 - 2⁶ = 230149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230194 and 230203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115106 + 115107.

It is an arithmetic number, because the mean of its divisors is an integer number (115107).

2²³⁰²¹³ is an apocalyptic number.

It is an amenable number.

230213 is a deficient number, since it is larger than the sum of its proper divisors (1).

230213 is an equidigital number, since it uses as much as digits as its factorization.

230213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 230213 is about 479.8051687925. The cubic root of 230213 is about 61.2881644699.

Adding to 230213 its reverse (312032), we get a palindrome (542245).

The spelling of 230213 in words is "two hundred thirty thousand, two hundred thirteen".