1063064543 has 4 divisors (see below), whose sum is σ = 1063703160. Its totient is φ = 1062425928.

The previous prime is 1063064521. The next prime is 1063064603. The reversal of 1063064543 is 3454603601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3454603601 = 73 ⋅47323337.

It is a cyclic number.

It is not a de Polignac number, because 1063064543 - 2⁶ = 1063064479 is a prime.

It is a super-3 number, since 3×1063064543³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063060543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316805 + ... + 320142.

It is an arithmetic number, because the mean of its divisors is an integer number (265925790).

Almost surely, 2^1063064543 is an apocalyptic number.

1063064543 is a deficient number, since it is larger than the sum of its proper divisors (638617).

1063064543 is an equidigital number, since it uses as much as digits as its factorization.

1063064543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638616.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 1063064543 is about 32604.6705703339. The cubic root of 1063064543 is about 1020.5944705243.

The spelling of 1063064543 in words is "one billion, sixty-three million, sixty-four thousand, five hundred forty-three".