100563424 has 24 divisors (see below), whose sum is σ = 213214680. Its totient is φ = 46413696.

The previous prime is 100563403. The next prime is 100563443. The reversal of 100563424 is 424365001.

It is a super-2 number, since 2×100563424² = 20226004493207552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 120454 + ... + 121285.

It is an arithmetic number, because the mean of its divisors is an integer number (8883945).

Almost surely, 2^100563424 is an apocalyptic number.

It is an amenable number.

100563424 is an abundant number, since it is smaller than the sum of its proper divisors (112651256).

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

100563424 is a wasteful number, since it uses less digits than its factorization.

100563424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241762 (or 241754 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 100563424 is about 10028.1316305681. The cubic root of 100563424 is about 465.0289788083.

The spelling of 100563424 in words is "one hundred million, five hundred sixty-three thousand, four hundred twenty-four".