100563250 has 16 divisors (see below), whose sum is σ = 188254872. Its totient is φ = 40225200.

The previous prime is 100563247. The next prime is 100563251. The reversal of 100563250 is 52365001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5948721 + 94614529 = 2439^2 + 9727^2 .

It is a super-2 number, since 2×100563250² = 20225934501125000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100563251) 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 7 ways as a sum of consecutive naturals, for example, 200877 + ... + 201376.

Almost surely, 2^100563250 is an apocalyptic number.

100563250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100563250 is a deficient number, since it is larger than the sum of its proper divisors (87691622).

100563250 is an equidigital number, since it uses as much as digits as its factorization.

100563250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402270 (or 402260 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 100563250 is about 10028.1229549702. The cubic root of 100563250 is about 465.0287106025.

The spelling of 100563250 in words is "one hundred million, five hundred sixty-three thousand, two hundred fifty".