100005104 has 20 divisors (see below), whose sum is σ = 202184976. Its totient is φ = 47828352.

The previous prime is 100005097. The next prime is 100005107. The reversal of 100005104 is 401500001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100005107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135509 + ... + 136244.

Almost surely, 2^100005104 is an apocalyptic number.

It is an amenable number.

100005104 is an abundant number, since it is smaller than the sum of its proper divisors (102179872).

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

100005104 is a wasteful number, since it uses less digits than its factorization.

100005104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271784 (or 271778 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 100005104 is about 10000.2551967437. The cubic root of 100005104 is about 464.1667801167.

Adding to 100005104 its reverse (401500001), we get a palindrome (501505105).

It can be divided in two parts, 10000510 and 4, that multiplied together give a triangular number (40002040 = T₈₉₄₄).

The spelling of 100005104 in words is "one hundred million, five thousand, one hundred four".