100275894 has 96 divisors (see below), whose sum is σ = 244127520. Its totient is φ = 30730752.

The previous prime is 100275893. The next prime is 100275899. The reversal of 100275894 is 498572001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100275893) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 437772 + ... + 438000.

It is an arithmetic number, because the mean of its divisors is an integer number (2542995).

Almost surely, 2^100275894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100275894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122063760).

100275894 is an abundant number, since it is smaller than the sum of its proper divisors (143851626).

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

100275894 is a wasteful number, since it uses less digits than its factorization.

100275894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 100275894 is about 10013.7851984152. The cubic root of 100275894 is about 464.5853535694.

The spelling of 100275894 in words is "one hundred million, two hundred seventy-five thousand, eight hundred ninety-four".