9963227 has 2 divisors, whose sum is σ = 9963228. Its totient is φ = 9963226.

The previous prime is 9963223. The next prime is 9963251. The reversal of 9963227 is 7223699.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9963227 - 2² = 9963223 is a prime.

It is not a weakly prime, because it can be changed into another prime (9963223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4981613 + 4981614.

It is an arithmetic number, because the mean of its divisors is an integer number (4981614).

Almost surely, 2^9963227 is an apocalyptic number.

9963227 is a deficient number, since it is larger than the sum of its proper divisors (1).

9963227 is an equidigital number, since it uses as much as digits as its factorization.

9963227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 38.

The square root of 9963227 is about 3156.4579832464. The cubic root of 9963227 is about 215.1790612127.

The spelling of 9963227 in words is "nine million, nine hundred sixty-three thousand, two hundred twenty-seven".