1413638227 has 2 divisors, whose sum is σ = 1413638228. Its totient is φ = 1413638226.

The previous prime is 1413638189. The next prime is 1413638267. The reversal of 1413638227 is 7228363141.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (7228363141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1413638227 is a prime.

It is not a weakly prime, because it can be changed into another prime (1413638267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706819113 + 706819114.

It is an arithmetic number, because the mean of its divisors is an integer number (706819114).

Almost surely, 2^1413638227 is an apocalyptic number.

1413638227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1413638227 is an equidigital number, since it uses as much as digits as its factorization.

1413638227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 37.

The square root of 1413638227 is about 37598.3806433203. The cubic root of 1413638227 is about 1122.3098130005.

The spelling of 1413638227 in words is "one billion, four hundred thirteen million, six hundred thirty-eight thousand, two hundred twenty-seven".