13223234 has 8 divisors (see below), whose sum is σ = 20039628. Its totient is φ = 6543360.

The previous prime is 13223213. The next prime is 13223237. The reversal of 13223234 is 43232231.

It can be written as a sum of positive squares in 2 ways, for example, as 12924025 + 299209 = 3595^2 + 547^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13223237) 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, 33887 + ... + 34274.

Almost surely, 2^13223234 is an apocalyptic number.

13223234 is a deficient number, since it is larger than the sum of its proper divisors (6816394).

13223234 is an equidigital number, since it uses as much as digits as its factorization.

13223234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68260.

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

The square root of 13223234 is about 3636.3764931591. The cubic root of 13223234 is about 236.4717295357.

Adding to 13223234 its reverse (43232231), we get a palindrome (56455465).

The spelling of 13223234 in words is "thirteen million, two hundred twenty-three thousand, two hundred thirty-four".