13026223 has 8 divisors (see below), whose sum is σ = 14917760. Its totient is φ = 11142360.

The previous prime is 13026203. The next prime is 13026239. The reversal of 13026223 is 32262031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13026223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13026223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13026203) 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, 2368 + ... + 5626.

It is an arithmetic number, because the mean of its divisors is an integer number (1864720).

Almost surely, 2^13026223 is an apocalyptic number.

13026223 is a deficient number, since it is larger than the sum of its proper divisors (1891537).

13026223 is an equidigital number, since it uses as much as digits as its factorization.

13026223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3837.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 13026223 is about 3609.1859192898. The cubic root of 13026223 is about 235.2914627139.

Adding to 13026223 its reverse (32262031), we get a palindrome (45288254).

The spelling of 13026223 in words is "thirteen million, twenty-six thousand, two hundred twenty-three".