213230 has 8 divisors (see below), whose sum is σ = 383832. Its totient is φ = 85288.

The previous prime is 213229. The next prime is 213247. The reversal of 213230 is 32312.

213230 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10652 + ... + 10671.

It is an arithmetic number, because the mean of its divisors is an integer number (47979).

2²¹³²³⁰ is an apocalyptic number.

213230 is a deficient number, since it is larger than the sum of its proper divisors (170602).

213230 is a wasteful number, since it uses less digits than its factorization.

213230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21330.

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

The square root of 213230 is about 461.7683401880. The cubic root of 213230 is about 59.7424142608.

Adding to 213230 its reverse (32312), we get a palindrome (245542).

The spelling of 213230 in words is "two hundred thirteen thousand, two hundred thirty".