9776227 has 2 divisors, whose sum is σ = 9776228. Its totient is φ = 9776226.

The previous prime is 9776213. The next prime is 9776237. The reversal of 9776227 is 7226779.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9776227 is a prime.

It is a super-2 number, since 2×9776227² = 191149228711058, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9776227.

It is not a weakly prime, because it can be changed into another prime (9776237) 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, 4888113 + 4888114.

It is an arithmetic number, because the mean of its divisors is an integer number (4888114).

Almost surely, 2^9776227 is an apocalyptic number.

9776227 is a deficient number, since it is larger than the sum of its proper divisors (1).

9776227 is an equidigital number, since it uses as much as digits as its factorization.

9776227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 74088, while the sum is 40.

The square root of 9776227 is about 3126.6958598495. The cubic root of 9776227 is about 213.8243164635.

The spelling of 9776227 in words is "nine million, seven hundred seventy-six thousand, two hundred twenty-seven".