100505932 has 12 divisors (see below), whose sum is σ = 176541120. Its totient is φ = 50065616.

The previous prime is 100505903. The next prime is 100505947. The reversal of 100505932 is 239505001.

It is a junction number, because it is equal to n+sod(n) for n = 100505897 and 100505906.

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, 45628 + ... + 47779.

It is an arithmetic number, because the mean of its divisors is an integer number (14711760).

Almost surely, 2^100505932 is an apocalyptic number.

It is an amenable number.

100505932 is a deficient number, since it is larger than the sum of its proper divisors (76035188).

100505932 is a wasteful number, since it uses less digits than its factorization.

100505932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93680 (or 93678 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 100505932 is about 10025.2646847851. The cubic root of 100505932 is about 464.9403430616.

The spelling of 100505932 in words is "one hundred million, five hundred five thousand, nine hundred thirty-two".