100344353 has 4 divisors (see below), whose sum is σ = 106246980. Its totient is φ = 94441728.

The previous prime is 100344347. The next prime is 100344397. The reversal of 100344353 is 353443001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 74252689 + 26091664 = 8617^2 + 5108^2 .

It is a cyclic number.

It is not a de Polignac number, because 100344353 - 2⁴ = 100344337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100344313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2951288 + ... + 2951321.

It is an arithmetic number, because the mean of its divisors is an integer number (26561745).

Almost surely, 2^100344353 is an apocalyptic number.

It is an amenable number.

100344353 is a deficient number, since it is larger than the sum of its proper divisors (5902627).

100344353 is an equidigital number, since it uses as much as digits as its factorization.

100344353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5902626.

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

The square root of 100344353 is about 10017.2028530923. The cubic root of 100344353 is about 464.6910546585.

Adding to 100344353 its reverse (353443001), we get a palindrome (453787354).

The spelling of 100344353 in words is "one hundred million, three hundred forty-four thousand, three hundred fifty-three".