13234223 has 4 divisors (see below), whose sum is σ = 13809648. Its totient is φ = 12658800.

The previous prime is 13234219. The next prime is 13234253. The reversal of 13234223 is 32243231.

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

It is a cyclic number.

It is not a de Polignac number, because 13234223 - 2² = 13234219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13234195 and 13234204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13234253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287678 + ... + 287723.

It is an arithmetic number, because the mean of its divisors is an integer number (3452412).

Almost surely, 2^13234223 is an apocalyptic number.

13234223 is a deficient number, since it is larger than the sum of its proper divisors (575425).

13234223 is an equidigital number, since it uses as much as digits as its factorization.

13234223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575424.

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

The square root of 13234223 is about 3637.8871615266. The cubic root of 13234223 is about 236.5372170034.

Adding to 13234223 its reverse (32243231), we get a palindrome (45477454).

The spelling of 13234223 in words is "thirteen million, two hundred thirty-four thousand, two hundred twenty-three".