230431223 has 8 divisors (see below), whose sum is σ = 251755776. Its totient is φ = 209169400.

The previous prime is 230431207. The next prime is 230431231. The reversal of 230431223 is 322134032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230431223 - 2⁴ = 230431207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230431195 and 230431204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230431283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7823 + ... + 22848.

It is an arithmetic number, because the mean of its divisors is an integer number (31469472).

Almost surely, 2^230431223 is an apocalyptic number.

230431223 is a deficient number, since it is larger than the sum of its proper divisors (21324553).

230431223 is a wasteful number, since it uses less digits than its factorization.

230431223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31365.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 230431223 is about 15179.9612318346. The cubic root of 230431223 is about 613.0752373485.

Adding to 230431223 its reverse (322134032), we get a palindrome (552565255).

The spelling of 230431223 in words is "two hundred thirty million, four hundred thirty-one thousand, two hundred twenty-three".