1065563232 has 24 divisors (see below), whose sum is σ = 2797103736. Its totient is φ = 355187712.

The previous prime is 1065563221. The next prime is 1065563249. The reversal of 1065563232 is 2323655601.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1065563232² = 2270850002780571648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1065563193 and 1065563202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5549713 + ... + 5549904.

It is an arithmetic number, because the mean of its divisors is an integer number (116545989).

Almost surely, 2^1065563232 is an apocalyptic number.

1065563232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1065563232 is an abundant number, since it is smaller than the sum of its proper divisors (1731540504).

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

1065563232 is a wasteful number, since it uses less digits than its factorization.

1065563232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11099630 (or 11099622 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 1065563232 is about 32642.9660417064. The cubic root of 1065563232 is about 1021.3934664690.

The spelling of 1065563232 in words is "one billion, sixty-five million, five hundred sixty-three thousand, two hundred thirty-two".