100004851 has 4 divisors (see below), whose sum is σ = 104352912. Its totient is φ = 95656792.

The previous prime is 100004833. The next prime is 100004857. The reversal of 100004851 is 158400001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100004851 - 2⁵ = 100004819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100004857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2173996 + ... + 2174041.

It is an arithmetic number, because the mean of its divisors is an integer number (26088228).

Almost surely, 2^100004851 is an apocalyptic number.

100004851 is a deficient number, since it is larger than the sum of its proper divisors (4348061).

100004851 is an equidigital number, since it uses as much as digits as its factorization.

100004851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348060.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 100004851 is about 10000.2425470585. The cubic root of 100004851 is about 464.1663886891.

Adding to 100004851 its reverse (158400001), we get a palindrome (258404852).

The spelling of 100004851 in words is "one hundred million, four thousand, eight hundred fifty-one".