100344033 has 6 divisors (see below), whose sum is σ = 144941394. Its totient is φ = 66896016.

The previous prime is 100344019. The next prime is 100344043. The reversal of 100344033 is 330443001.

It can be written as a sum of positive squares in only one way, i.e., 93547584 + 6796449 = 9672^2 + 2607^2 .

It is not a de Polignac number, because 100344033 - 2⁴ = 100344017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100343997 and 100344015.

It is not an unprimeable number, because it can be changed into a prime (100344043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5574660 + ... + 5574677.

It is an arithmetic number, because the mean of its divisors is an integer number (24156899).

Almost surely, 2^100344033 is an apocalyptic number.

It is an amenable number.

100344033 is a deficient number, since it is larger than the sum of its proper divisors (44597361).

100344033 is a wasteful number, since it uses less digits than its factorization.

100344033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11149343 (or 11149340 counting only the distinct ones).

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

The square root of 100344033 is about 10017.1868805568. The cubic root of 100344033 is about 464.6905606885.

Adding to 100344033 its reverse (330443001), we get a palindrome (430787034).

The spelling of 100344033 in words is "one hundred million, three hundred forty-four thousand, thirty-three".