230606213 has 4 divisors (see below), whose sum is σ = 230725068. Its totient is φ = 230487360.

The previous prime is 230606203. The next prime is 230606227. The reversal of 230606213 is 312606032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26030404 + 204575809 = 5102^2 + 14303^2 .

It is a cyclic number.

It is not a de Polignac number, because 230606213 - 2⁶ = 230606149 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 (230606203) 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, 56468 + ... + 60413.

It is an arithmetic number, because the mean of its divisors is an integer number (57681267).

Almost surely, 2^230606213 is an apocalyptic number.

It is an amenable number.

230606213 is a deficient number, since it is larger than the sum of its proper divisors (118855).

230606213 is a wasteful number, since it uses less digits than its factorization.

230606213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118854.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 230606213 is about 15185.7239866922. The cubic root of 230606213 is about 613.2303883289.

The spelling of 230606213 in words is "two hundred thirty million, six hundred six thousand, two hundred thirteen".