100500830 has 8 divisors (see below), whose sum is σ = 180901512. Its totient is φ = 40200328.

The previous prime is 100500809. The next prime is 100500833. The reversal of 100500830 is 38005001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100500799 and 100500808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100500833) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5025032 + ... + 5025051.

It is an arithmetic number, because the mean of its divisors is an integer number (22612689).

Almost surely, 2^100500830 is an apocalyptic number.

100500830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100500830 is a deficient number, since it is larger than the sum of its proper divisors (80400682).

100500830 is a wasteful number, since it uses less digits than its factorization.

100500830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10050090.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 100500830 is about 10025.0102244337. The cubic root of 100500830 is about 464.9324756461.

Adding to 100500830 its reverse (38005001), we get a palindrome (138505831).

The spelling of 100500830 in words is "one hundred million, five hundred thousand, eight hundred thirty".