13223253 has 8 divisors (see below), whose sum is σ = 17879616. Its totient is φ = 8691200.

The previous prime is 13223239. The next prime is 13223269. The reversal of 13223253 is 35232231.

13223253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13223253 - 2⁴ = 13223237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223213) 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, 30828 + ... + 31253.

It is an arithmetic number, because the mean of its divisors is an integer number (2234952).

Almost surely, 2^13223253 is an apocalyptic number.

It is an amenable number.

13223253 is a deficient number, since it is larger than the sum of its proper divisors (4656363).

13223253 is an equidigital number, since it uses as much as digits as its factorization.

13223253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62155.

The product of its digits is 1080, while the sum is 21.

The square root of 13223253 is about 3636.3791056489. The cubic root of 13223253 is about 236.4718427950.

Adding to 13223253 its reverse (35232231), we get a palindrome (48455484).

The spelling of 13223253 in words is "thirteen million, two hundred twenty-three thousand, two hundred fifty-three".