100605232 has 60 divisors (see below), whose sum is σ = 244213536. Its totient is φ = 39795840.

The previous prime is 100605229. The next prime is 100605233. The reversal of 100605232 is 232506001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (100605233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5257 + ... + 15127.

Almost surely, 2^100605232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100605232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122106768).

100605232 is an abundant number, since it is smaller than the sum of its proper divisors (143608304).

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

100605232 is a wasteful number, since it uses less digits than its factorization.

100605232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9906 (or 9893 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 100605232 is about 10030.2159498188. The cubic root of 100605232 is about 465.0934132291.

The spelling of 100605232 in words is "one hundred million, six hundred five thousand, two hundred thirty-two".