100235 has 4 divisors (see below), whose sum is σ = 120288. Its totient is φ = 80184.

The previous prime is 100213. The next prime is 100237. The reversal of 100235 is 532001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100235 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100237) 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, 10019 + ... + 10028.

It is an arithmetic number, because the mean of its divisors is an integer number (30072).

2¹⁰⁰²³⁵ is an apocalyptic number.

100235 is a deficient number, since it is larger than the sum of its proper divisors (20053).

100235 is an equidigital number, since it uses as much as digits as its factorization.

100235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20052.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 100235 is about 316.5991156020. The cubic root of 100235 is about 46.4522190045.

Adding to 100235 its reverse (532001), we get a palindrome (632236).

The spelling of 100235 in words is "one hundred thousand, two hundred thirty-five".