100353 has 8 divisors (see below), whose sum is σ = 146016. Its totient is φ = 60800.

The previous prime is 100343. The next prime is 100357. The reversal of 100353 is 353001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 100353 - 2¹⁴ = 83969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1488 + ... + 1553.

It is an arithmetic number, because the mean of its divisors is an integer number (18252).

It is a Proth number, since it is equal to 49 ⋅ 2¹¹ + 1 and 49 < 2¹¹.

2¹⁰⁰³⁵³ is an apocalyptic number.

It is an amenable number.

100353 is a deficient number, since it is larger than the sum of its proper divisors (45663).

100353 is a wasteful number, since it uses less digits than its factorization.

100353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055.

The product of its (nonzero) digits is 45, while the sum is 12.

The square root of 100353 is about 316.7854163310. The cubic root of 100353 is about 46.4704402256.

Adding to 100353 its reverse (353001), we get a palindrome (453354).

The spelling of 100353 in words is "one hundred thousand, three hundred fifty-three".