13263227 has 2 divisors, whose sum is σ = 13263228. Its totient is φ = 13263226.

The previous prime is 13263199. The next prime is 13263233. The reversal of 13263227 is 72236231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13263227 - 2¹⁴ = 13246843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13263196 and 13263205.

It is not a weakly prime, because it can be changed into another prime (13263127) 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, 6631613 + 6631614.

It is an arithmetic number, because the mean of its divisors is an integer number (6631614).

Almost surely, 2^13263227 is an apocalyptic number.

13263227 is a deficient number, since it is larger than the sum of its proper divisors (1).

13263227 is an equidigital number, since it uses as much as digits as its factorization.

13263227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 26.

The square root of 13263227 is about 3641.8713596172. The cubic root of 13263227 is about 236.7098885111.

Adding to 13263227 its reverse (72236231), we get a palindrome (85499458).

The spelling of 13263227 in words is "thirteen million, two hundred sixty-three thousand, two hundred twenty-seven".