1063969441 has 2 divisors, whose sum is σ = 1063969442. Its totient is φ = 1063969440.

The previous prime is 1063969433. The next prime is 1063969453. The reversal of 1063969441 is 1449693601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1050019216 + 13950225 = 32404^2 + 3735^2 .

It is a cyclic number.

It is not a de Polignac number, because 1063969441 - 2³ = 1063969433 is a prime.

It is a super-3 number, since 3×1063969441³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1063969471) 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, 531984720 + 531984721.

It is an arithmetic number, because the mean of its divisors is an integer number (531984721).

Almost surely, 2^1063969441 is an apocalyptic number.

It is an amenable number.

1063969441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063969441 is an equidigital number, since it uses as much as digits as its factorization.

1063969441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 1063969441 is about 32618.5444341099. The cubic root of 1063969441 is about 1020.8839706564.

The spelling of 1063969441 in words is "one billion, sixty-three million, nine hundred sixty-nine thousand, four hundred forty-one".