1063830856 has 16 divisors (see below), whose sum is σ = 2176017840. Its totient is φ = 483559440.

The previous prime is 1063830851. The next prime is 1063830857. The reversal of 1063830856 is 6580383601.

1063830856 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 2×1063830856² = 2263472180355385472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1063830851) 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, 6044406 + ... + 6044581.

It is an arithmetic number, because the mean of its divisors is an integer number (136001115).

Almost surely, 2^1063830856 is an apocalyptic number.

It is an amenable number.

1063830856 is an abundant number, since it is smaller than the sum of its proper divisors (1112186984).

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

1063830856 is a wasteful number, since it uses less digits than its factorization.

1063830856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12089004 (or 12089000 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 1063830856 is about 32616.4200365399. The cubic root of 1063830856 is about 1020.8396443995.

The spelling of 1063830856 in words is "one billion, sixty-three million, eight hundred thirty thousand, eight hundred fifty-six".