772227563 has 2 divisors, whose sum is σ = 772227564. Its totient is φ = 772227562.

The previous prime is 772227557. The next prime is 772227611. The reversal of 772227563 is 365722277.

772227563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 772227563 - 2²⁰ = 771178987 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 772227563.

It is not a weakly prime, because it can be changed into another prime (772227503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 386113781 + 386113782.

It is an arithmetic number, because the mean of its divisors is an integer number (386113782).

Almost surely, 2^772227563 is an apocalyptic number.

772227563 is a deficient number, since it is larger than the sum of its proper divisors (1).

772227563 is an equidigital number, since it uses as much as digits as its factorization.

772227563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 246960, while the sum is 41.

The square root of 772227563 is about 27788.9827629584. The cubic root of 772227563 is about 917.4486506416.

The spelling of 772227563 in words is "seven hundred seventy-two million, two hundred twenty-seven thousand, five hundred sixty-three".