770364227 has 2 divisors, whose sum is σ = 770364228. Its totient is φ = 770364226.

The previous prime is 770364209. The next prime is 770364247. The reversal of 770364227 is 722463077.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 770364227 - 2¹² = 770360131 is a prime.

It is a super-2 number, since 2×770364227² = 1186922084482615058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (770364247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385182113 + 385182114.

It is an arithmetic number, because the mean of its divisors is an integer number (385182114).

Almost surely, 2^770364227 is an apocalyptic number.

770364227 is a deficient number, since it is larger than the sum of its proper divisors (1).

770364227 is an equidigital number, since it uses as much as digits as its factorization.

770364227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 38.

The square root of 770364227 is about 27755.4359900903. The cubic root of 770364227 is about 916.7101412476.

The spelling of 770364227 in words is "seven hundred seventy million, three hundred sixty-four thousand, two hundred twenty-seven".