230323243 has 4 divisors (see below), whose sum is σ = 230682088. Its totient is φ = 229964400.

The previous prime is 230323237. The next prime is 230323297. The reversal of 230323243 is 342323032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230323243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230323843) 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, 178458 + ... + 179743.

It is an arithmetic number, because the mean of its divisors is an integer number (57670522).

Almost surely, 2^230323243 is an apocalyptic number.

230323243 is a deficient number, since it is larger than the sum of its proper divisors (358845).

230323243 is an equidigital number, since it uses as much as digits as its factorization.

230323243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358844.

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 230323243 is about 15176.4041524994. The cubic root of 230323243 is about 612.9794600975.

Adding to 230323243 its reverse (342323032), we get a palindrome (572646275).

The spelling of 230323243 in words is "two hundred thirty million, three hundred twenty-three thousand, two hundred forty-three".