100500798 has 32 divisors (see below), whose sum is σ = 205056000. Its totient is φ = 32831136.

The previous prime is 100500797. The next prime is 100500809. The reversal of 100500798 is 897005001.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100500797) 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 15 ways as a sum of consecutive naturals, for example, 69915 + ... + 71337.

It is an arithmetic number, because the mean of its divisors is an integer number (6408000).

Almost surely, 2^100500798 is an apocalyptic number.

100500798 is an abundant number, since it is smaller than the sum of its proper divisors (104555202).

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

100500798 is a wasteful number, since it uses less digits than its factorization.

100500798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 100500798 is about 10025.0086284252. The cubic root of 100500798 is about 464.9324263005.

Adding to 100500798 its reverse (897005001), we get a palindrome (997505799).

The spelling of 100500798 in words is "one hundred million, five hundred thousand, seven hundred ninety-eight".