100104385 has 8 divisors (see below), whose sum is σ = 121248576. Its totient is φ = 79334640.

The previous prime is 100104377. The next prime is 100104409. The reversal of 100104385 is 583401001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100104385 - 2³ = 100104377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93021 + ... + 94090.

It is an arithmetic number, because the mean of its divisors is an integer number (15156072).

Almost surely, 2^100104385 is an apocalyptic number.

It is an amenable number.

100104385 is a deficient number, since it is larger than the sum of its proper divisors (21144191).

100104385 is a wasteful number, since it uses less digits than its factorization.

100104385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187223.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 100104385 is about 10005.2178886819. The cubic root of 100104385 is about 464.3203312820.

Adding to 100104385 its reverse (583401001), we get a palindrome (683505386).

It can be divided in two parts, 100104 and 385, that added together give a square (100489 = 317²).

The spelling of 100104385 in words is "one hundred million, one hundred four thousand, three hundred eighty-five".