100750 has 32 divisors (see below), whose sum is σ = 209664. Its totient is φ = 36000.

The previous prime is 100747. The next prime is 100769. The reversal of 100750 is 57001.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 100750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3235 + ... + 3265.

It is an arithmetic number, because the mean of its divisors is an integer number (6552).

2¹⁰⁰⁷⁵⁰ is an apocalyptic number.

100750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100750 is an abundant number, since it is smaller than the sum of its proper divisors (108914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100750 is a wasteful number, since it uses less digits than its factorization.

100750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 35, while the sum is 13.

The square root of 100750 is about 317.4114049621. The cubic root of 100750 is about 46.5316391604.

100750 divided by its sum of digits (13) gives a triangular number (7750 = T₁₂₄).

Adding to 100750 its reverse (57001), we get a palindrome (157751).

The spelling of 100750 in words is "one hundred thousand, seven hundred fifty".