104171851 has 8 divisors (see below), whose sum is σ = 125319680. Its totient is φ = 84590568.

The previous prime is 104171797. The next prime is 104171861. The reversal of 104171851 is 158171401.

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

It is a cyclic number.

It is not a de Polignac number, because 104171851 - 2⁹ = 104171339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104171861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391491 + ... + 391756.

It is an arithmetic number, because the mean of its divisors is an integer number (15664960).

Almost surely, 2^104171851 is an apocalyptic number.

104171851 is a deficient number, since it is larger than the sum of its proper divisors (21147829).

104171851 is an equidigital number, since it uses as much as digits as its factorization.

104171851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783273.

The product of its (nonzero) digits is 1120, while the sum is 28.

The square root of 104171851 is about 10206.4612378630. The cubic root of 104171851 is about 470.5258201421.

The spelling of 104171851 in words is "one hundred four million, one hundred seventy-one thousand, eight hundred fifty-one".