105530032 has 10 divisors (see below), whose sum is σ = 204464468. Its totient is φ = 52765008.

The previous prime is 105530027. The next prime is 105530039. The reversal of 105530032 is 230035501.

It is a super-3 number, since 3×105530032³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 105529991 and 105530009.

It is not an unprimeable number, because it can be changed into a prime (105530039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3297798 + ... + 3297829.

Almost surely, 2^105530032 is an apocalyptic number.

It is an amenable number.

105530032 is a deficient number, since it is larger than the sum of its proper divisors (98934436).

105530032 is an equidigital number, since it uses as much as digits as its factorization.

105530032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6595635 (or 6595629 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 105530032 is about 10272.7811229482. The cubic root of 105530032 is about 472.5618847119.

Adding to 105530032 its reverse (230035501), we get a palindrome (335565533).

The spelling of 105530032 in words is "one hundred five million, five hundred thirty thousand, thirty-two".