578280763 has 2 divisors, whose sum is σ = 578280764. Its totient is φ = 578280762.

The previous prime is 578280719. The next prime is 578280811. The reversal of 578280763 is 367082875.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 578280763 - 2²¹ = 576183611 is a prime.

It is not a weakly prime, because it can be changed into another prime (578280463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289140381 + 289140382.

It is an arithmetic number, because the mean of its divisors is an integer number (289140382).

Almost surely, 2^578280763 is an apocalyptic number.

578280763 is a deficient number, since it is larger than the sum of its proper divisors (1).

578280763 is an equidigital number, since it uses as much as digits as its factorization.

578280763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 578280763 is about 24047.4689520540. The cubic root of 578280763 is about 833.1302723190.

The spelling of 578280763 in words is "five hundred seventy-eight million, two hundred eighty thousand, seven hundred sixty-three".