1063670473 has 2 divisors, whose sum is σ = 1063670474. Its totient is φ = 1063670472.

The previous prime is 1063670453. The next prime is 1063670477. The reversal of 1063670473 is 3740763601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 980441344 + 83229129 = 31312^2 + 9123^2 .

It is a cyclic number.

It is not a de Polignac number, because 1063670473 - 2⁵ = 1063670441 is a prime.

It is a super-2 number, since 2×1063670473² = 2262789750264087458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1063670477) 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, 531835236 + 531835237.

It is an arithmetic number, because the mean of its divisors is an integer number (531835237).

Almost surely, 2^1063670473 is an apocalyptic number.

It is an amenable number.

1063670473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063670473 is an equidigital number, since it uses as much as digits as its factorization.

1063670473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 1063670473 is about 32613.9613202690. The cubic root of 1063670473 is about 1020.7883412711.

The spelling of 1063670473 in words is "one billion, sixty-three million, six hundred seventy thousand, four hundred seventy-three".