100304343 has 12 divisors (see below), whose sum is σ = 145318368. Its totient is φ = 66669120.

The previous prime is 100304341. The next prime is 100304371. The reversal of 100304343 is 343403001.

It is not a de Polignac number, because 100304343 - 2¹ = 100304341 is a prime.

It is a super-2 number, since 2×100304343² = 20121922449323298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100304341) 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 11 ways as a sum of consecutive naturals, for example, 13503 + ... + 19568.

It is an arithmetic number, because the mean of its divisors is an integer number (12109864).

Almost surely, 2^100304343 is an apocalyptic number.

100304343 is a deficient number, since it is larger than the sum of its proper divisors (45014025).

100304343 is a wasteful number, since it uses less digits than its factorization.

100304343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33414 (or 33411 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 100304343 is about 10015.2055895024. The cubic root of 100304343 is about 464.6292848290.

Adding to 100304343 its reverse (343403001), we get a palindrome (443707344).

The spelling of 100304343 in words is "one hundred million, three hundred four thousand, three hundred forty-three".