100443104 has 12 divisors (see below), whose sum is σ = 197747424. Its totient is φ = 50221536.

The previous prime is 100443103. The next prime is 100443121. The reversal of 100443104 is 401344001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100443103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1569392 + ... + 1569455.

It is an arithmetic number, because the mean of its divisors is an integer number (16478952).

Almost surely, 2^100443104 is an apocalyptic number.

It is an amenable number.

100443104 is a deficient number, since it is larger than the sum of its proper divisors (97304320).

100443104 is an equidigital number, since it uses as much as digits as its factorization.

100443104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138857 (or 3138849 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 100443104 is about 10022.1307115802. The cubic root of 100443104 is about 464.8434421118.

Adding to 100443104 its reverse (401344001), we get a palindrome (501787105).

The spelling of 100443104 in words is "one hundred million, four hundred forty-three thousand, one hundred four".