13027226 has 4 divisors (see below), whose sum is σ = 19540842. Its totient is φ = 6513612.

The previous prime is 13027207. The next prime is 13027229. The reversal of 13027226 is 62272031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62272031 = 163 ⋅382037.

It can be written as a sum of positive squares in only one way, i.e., 12967201 + 60025 = 3601^2 + 245^2 .

It is a super-3 number, since 3×13027226³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13027229) 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 as a sum of consecutive naturals, namely, 3256805 + ... + 3256808.

Almost surely, 2^13027226 is an apocalyptic number.

13027226 is a deficient number, since it is larger than the sum of its proper divisors (6513616).

13027226 is an equidigital number, since it uses as much as digits as its factorization.

13027226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6513615.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 13027226 is about 3609.3248676172. The cubic root of 13027226 is about 235.2975015910.

Adding to 13027226 its reverse (62272031), we get a palindrome (75299257).

The spelling of 13027226 in words is "thirteen million, twenty-seven thousand, two hundred twenty-six".