100535830 has 16 divisors (see below), whose sum is σ = 181673280. Its totient is φ = 40056832.

The previous prime is 100535797. The next prime is 100535857. The reversal of 100535830 is 38535001.

It is a happy number.

It is a super-2 number, since 2×100535830² = 20214906227577800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100535795 and 100535804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16990 + ... + 22129.

It is an arithmetic number, because the mean of its divisors is an integer number (11354580).

Almost surely, 2^100535830 is an apocalyptic number.

100535830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100535830 is a deficient number, since it is larger than the sum of its proper divisors (81137450).

100535830 is a wasteful number, since it uses less digits than its factorization.

100535830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39383.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 100535830 is about 10026.7557066082. The cubic root of 100535830 is about 464.9864411971.

The spelling of 100535830 in words is "one hundred million, five hundred thirty-five thousand, eight hundred thirty".