100675 has 6 divisors (see below), whose sum is σ = 124868. Its totient is φ = 80520.

The previous prime is 100673. The next prime is 100693. The reversal of 100675 is 576001.

It is not a de Polignac number, because 100675 - 2¹ = 100673 is a prime.

It is a Duffinian number.

100675 is a modest number, since divided by 675 gives 100 as remainder.

It is not an unprimeable number, because it can be changed into a prime (100673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1989 + ... + 2038.

2¹⁰⁰⁶⁷⁵ is an apocalyptic number.

100675 is a deficient number, since it is larger than the sum of its proper divisors (24193).

100675 is an equidigital number, since it uses as much as digits as its factorization.

100675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4037 (or 4032 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 100675 is about 317.2932397641. The cubic root of 100675 is about 46.5200899817.

Adding to 100675 its reverse (576001), we get a palindrome (676676).

It can be divided in two parts, 1006 and 75, that added together give a triangular number (1081 = T₄₆).

The spelling of 100675 in words is "one hundred thousand, six hundred seventy-five".