100433345 has 8 divisors (see below), whose sum is σ = 120621120. Its totient is φ = 80279280.

The previous prime is 100433329. The next prime is 100433353. The reversal of 100433345 is 543334001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100433345 - 2⁴ = 100433329 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100433345.

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 7 ways as a sum of consecutive naturals, for example, 1325 + ... + 14234.

It is an arithmetic number, because the mean of its divisors is an integer number (15077640).

Almost surely, 2^100433345 is an apocalyptic number.

It is an amenable number.

100433345 is a deficient number, since it is larger than the sum of its proper divisors (20187775).

100433345 is a wasteful number, since it uses less digits than its factorization.

100433345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16855.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 100433345 is about 10021.6438272371. The cubic root of 100433345 is about 464.8283869748.

Adding to 100433345 its reverse (543334001), we get a palindrome (643767346).

The spelling of 100433345 in words is "one hundred million, four hundred thirty-three thousand, three hundred forty-five".