100950 has 24 divisors (see below), whose sum is σ = 250728. Its totient is φ = 26880.

The previous prime is 100943. The next prime is 100957. The reversal of 100950 is 59001.

It is an interprime number because it is at equal distance from previous prime (100943) and next prime (100957).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187 + ... + 486.

It is an arithmetic number, because the mean of its divisors is an integer number (10447).

2¹⁰⁰⁹⁵⁰ is an apocalyptic number.

100950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100950 is an abundant number, since it is smaller than the sum of its proper divisors (149778).

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

100950 is a wasteful number, since it uses less digits than its factorization.

100950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688 (or 683 counting only the distinct ones).

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

The square root of 100950 is about 317.7262973063. The cubic root of 100950 is about 46.5624089754.

Adding to 100950 its reverse (59001), we get a palindrome (159951).

The spelling of 100950 in words is "one hundred thousand, nine hundred fifty".