100095 has 8 divisors (see below), whose sum is σ = 160176. Its totient is φ = 53376.

The previous prime is 100069. The next prime is 100103. The reversal of 100095 is 590001.

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

It is not a de Polignac number, because 100095 - 2⁸ = 99839 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 6673 = 100095 / (1 + 0 + 0 + 0 + 9 + 5).

100095 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3322 + ... + 3351.

It is an arithmetic number, because the mean of its divisors is an integer number (20022).

2¹⁰⁰⁰⁹⁵ is an apocalyptic number.

100095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100095 is a deficient number, since it is larger than the sum of its proper divisors (60081).

100095 is an equidigital number, since it uses as much as digits as its factorization.

100095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6681.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 100095 is about 316.3779385482. The cubic root of 100095 is about 46.4305820487.

Adding to 100095 its reverse (590001), we get a palindrome (690096).

The spelling of 100095 in words is "one hundred thousand, ninety-five".