232213223 has 16 divisors (see below), whose sum is σ = 258815616. Its totient is φ = 206569440.

The previous prime is 232213213. The next prime is 232213243. The reversal of 232213223 is 322312232.

It is not a de Polignac number, because 232213223 - 2⁴ = 232213207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232213195 and 232213204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232213213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119165 + ... + 121097.

It is an arithmetic number, because the mean of its divisors is an integer number (16175976).

Almost surely, 2^232213223 is an apocalyptic number.

232213223 is a deficient number, since it is larger than the sum of its proper divisors (26602393).

232213223 is a wasteful number, since it uses less digits than its factorization.

232213223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174.

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

The square root of 232213223 is about 15238.5439921273. The cubic root of 232213223 is about 614.6515513508.

Adding to 232213223 its reverse (322312232), we get a palindrome (554525455).

Subtracting 232213223 from its reverse (322312232), we obtain a palindrome (90099009).

The spelling of 232213223 in words is "two hundred thirty-two million, two hundred thirteen thousand, two hundred twenty-three".