100273104 has 60 divisors (see below), whose sum is σ = 282886656. Its totient is φ = 33155136.

The previous prime is 100273099. The next prime is 100273109. The reversal of 100273104 is 401372001.

It is an interprime number because it is at equal distance from previous prime (100273099) and next prime (100273109).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100273109) 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, 15547 + ... + 21029.

Almost surely, 2^100273104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100273104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141443328).

100273104 is an abundant number, since it is smaller than the sum of its proper divisors (182613552).

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

100273104 is a wasteful number, since it uses less digits than its factorization.

100273104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5624 (or 5615 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 100273104 is about 10013.6458894850. The cubic root of 100273104 is about 464.5810447732.

It can be divided in two parts, 10027 and 3104, that added together give a palindrome (13131).

The spelling of 100273104 in words is "one hundred million, two hundred seventy-three thousand, one hundred four".