1063043889 has 8 divisors (see below), whose sum is σ = 1440628032. Its totient is φ = 697077840.

The previous prime is 1063043873. The next prime is 1063043911. The reversal of 1063043889 is 9883403601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1063043889 - 2⁴ = 1063043873 is a prime.

It is a super-2 number, since 2×1063043889² = 2260124619880488642, 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 1063043889.

It is not an unprimeable number, because it can be changed into a prime (1063043809) 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 in 7 ways as a sum of consecutive naturals, for example, 2904309 + ... + 2904674.

It is an arithmetic number, because the mean of its divisors is an integer number (180078504).

Almost surely, 2^1063043889 is an apocalyptic number.

It is an amenable number.

1063043889 is a deficient number, since it is larger than the sum of its proper divisors (377584143).

1063043889 is an equidigital number, since it uses as much as digits as its factorization.

1063043889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5809047.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 1063043889 is about 32604.3538350325. The cubic root of 1063043889 is about 1020.5878608615.

The spelling of 1063043889 in words is "one billion, sixty-three million, forty-three thousand, eight hundred eighty-nine".