100375 has 16 divisors (see below), whose sum is σ = 138528. Its totient is φ = 72000.

The previous prime is 100363. The next prime is 100379. The reversal of 100375 is 573001.

100375 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 100375 - 2⁵ = 100343 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 (100379) 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 15 ways as a sum of consecutive naturals, for example, 1339 + ... + 1411.

It is an arithmetic number, because the mean of its divisors is an integer number (8658).

2¹⁰⁰³⁷⁵ is an apocalyptic number.

100375 is a deficient number, since it is larger than the sum of its proper divisors (38153).

100375 is an equidigital number, since it uses as much as digits as its factorization.

100375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 16.

The square root of 100375 is about 316.8201382488. The cubic root of 100375 is about 46.4738358224.

Adding to 100375 its reverse (573001), we get a palindrome (673376).

The spelling of 100375 in words is "one hundred thousand, three hundred seventy-five".