100002104 has 8 divisors (see below), whose sum is σ = 187503960. Its totient is φ = 50001048.

The previous prime is 100002103. The next prime is 100002113. The reversal of 100002104 is 401200001.

It is a tau number, because it is divible by the number of its divisors (8).

It is a Harshad number since it is a multiple of its sum of digits (8), and also a Moran number because the ratio is a prime number: 12500263 = 100002104 / (1 + 0 + 0 + 0 + 0 + 2 + 1 + 0 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 100002091 and 100002100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100002103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6250124 + ... + 6250139.

It is an arithmetic number, because the mean of its divisors is an integer number (23437995).

Almost surely, 2^100002104 is an apocalyptic number.

It is an amenable number.

100002104 is a deficient number, since it is larger than the sum of its proper divisors (87501856).

100002104 is a wasteful number, since it uses less digits than its factorization.

100002104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12500269 (or 12500265 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 100002104 is about 10000.1051994467. The cubic root of 100002104 is about 464.1621386394.

Adding to 100002104 its reverse (401200001), we get a palindrome (501202105).

The spelling of 100002104 in words is "one hundred million, two thousand, one hundred four".