1063947072 has 56 divisors (see below), whose sum is σ = 2837257216. Its totient is φ = 351848448.

The previous prime is 1063947067. The next prime is 1063947097. The reversal of 1063947072 is 2707493601.

1063947072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1063947072² = 2263966744034746368, 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 1063947072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2568 + ... + 46200.

Almost surely, 2^1063947072 is an apocalyptic number.

1063947072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1063947072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1418628608).

1063947072 is an abundant number, since it is smaller than the sum of its proper divisors (1773310144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1063947072 is a wasteful number, since it uses less digits than its factorization.

1063947072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43775 (or 43765 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 1063947072 is about 32618.2015445364. The cubic root of 1063947072 is about 1020.8768162173.

The spelling of 1063947072 in words is "one billion, sixty-three million, nine hundred forty-seven thousand, seventy-two".