1063718573 has 2 divisors, whose sum is σ = 1063718574. Its totient is φ = 1063718572.

The previous prime is 1063718561. The next prime is 1063718681. The reversal of 1063718573 is 3758173601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 905889604 + 157828969 = 30098^2 + 12563^2 .

It is a cyclic number.

It is not a de Polignac number, because 1063718573 - 2²⁶ = 996609709 is a prime.

It is a super-2 number, since 2×1063718573² = 2262994405090312658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1063718573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1063718273) 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, 531859286 + 531859287.

It is an arithmetic number, because the mean of its divisors is an integer number (531859287).

Almost surely, 2^1063718573 is an apocalyptic number.

It is an amenable number.

1063718573 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063718573 is an equidigital number, since it uses as much as digits as its factorization.

1063718573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 1063718573 is about 32614.6987261879. The cubic root of 1063718573 is about 1020.8037279848.

The spelling of 1063718573 in words is "one billion, sixty-three million, seven hundred eighteen thousand, five hundred seventy-three".