100344053 has 4 divisors (see below), whose sum is σ = 100522848. Its totient is φ = 100165260.

The previous prime is 100344043. The next prime is 100344067. The reversal of 100344053 is 350443001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100344053 - 2⁸ = 100343797 is a prime.

It is a Duffinian number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 88553 + ... + 89678.

It is an arithmetic number, because the mean of its divisors is an integer number (25130712).

Almost surely, 2^100344053 is an apocalyptic number.

It is an amenable number.

100344053 is a deficient number, since it is larger than the sum of its proper divisors (178795).

100344053 is an equidigital number, since it uses as much as digits as its factorization.

100344053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178794.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 100344053 is about 10017.1878788410. The cubic root of 100344053 is about 464.6905915617.

Adding to 100344053 its reverse (350443001), we get a palindrome (450787054).

The spelling of 100344053 in words is "one hundred million, three hundred forty-four thousand, fifty-three".