1063031617 has 2 divisors, whose sum is σ = 1063031618. Its totient is φ = 1063031616.

The previous prime is 1063031591. The next prime is 1063031623. The reversal of 1063031617 is 7161303601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 991053361 + 71978256 = 31481^2 + 8484^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1063031617 is a prime.

It is a super-2 number, since 2×1063031617² = 2260072437483269378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1063031677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531515808 + 531515809.

It is an arithmetic number, because the mean of its divisors is an integer number (531515809).

Almost surely, 2^1063031617 is an apocalyptic number.

It is an amenable number.

1063031617 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063031617 is an equidigital number, since it uses as much as digits as its factorization.

1063031617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1063031617 is about 32604.1656387646. The cubic root of 1063031617 is about 1020.5839335534.

The spelling of 1063031617 in words is "one billion, sixty-three million, thirty-one thousand, six hundred seventeen".