1063275900 has 72 divisors (see below), whose sum is σ = 3087604464. Its totient is φ = 282508800.

The previous prime is 1063275887. The next prime is 1063275911. The reversal of 1063275900 is 95723601.

It is a super-2 number, since 2×1063275900² = 2261111279041620000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 77994 + ... + 90606.

Almost surely, 2^1063275900 is an apocalyptic number.

1063275900 is a gapful number since it is divisible by the number (10) 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 1063275900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1543802232).

1063275900 is an abundant number, since it is smaller than the sum of its proper divisors (2024328564).

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

1063275900 is a wasteful number, since it uses less digits than its factorization.

1063275900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12911 (or 12904 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 1063275900 is about 32607.9116166614. The cubic root of 1063275900 is about 1020.6621037622.

The spelling of 1063275900 in words is "one billion, sixty-three million, two hundred seventy-five thousand, nine hundred".