100443325 has 12 divisors (see below), whose sum is σ = 124773760. Its totient is φ = 80210160.

The previous prime is 100443307. The next prime is 100443337. The reversal of 100443325 is 523344001.

It is not a de Polignac number, because 100443325 - 2⁹ = 100442813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100443296 and 100443305.

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 11 ways as a sum of consecutive naturals, for example, 11866 + ... + 18484.

Almost surely, 2^100443325 is an apocalyptic number.

It is an amenable number.

100443325 is a deficient number, since it is larger than the sum of its proper divisors (24330435).

100443325 is an equidigital number, since it uses as much as digits as its factorization.

100443325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7236 (or 7231 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 100443325 is about 10022.1417371737. The cubic root of 100443325 is about 464.8437830356.

Adding to 100443325 its reverse (523344001), we get a palindrome (623787326).

The spelling of 100443325 in words is "one hundred million, four hundred forty-three thousand, three hundred twenty-five".