104179817 has 4 divisors (see below), whose sum is σ = 119062656. Its totient is φ = 89296980.

The previous prime is 104179813. The next prime is 104179819. The reversal of 104179817 is 718971401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104179817 - 2² = 104179813 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104179813) 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 3 ways as a sum of consecutive naturals, for example, 7441409 + ... + 7441422.

It is an arithmetic number, because the mean of its divisors is an integer number (29765664).

Almost surely, 2^104179817 is an apocalyptic number.

It is an amenable number.

104179817 is a deficient number, since it is larger than the sum of its proper divisors (14882839).

104179817 is an equidigital number, since it uses as much as digits as its factorization.

104179817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14882838.

The product of its (nonzero) digits is 14112, while the sum is 38.

The square root of 104179817 is about 10206.8514733977. The cubic root of 104179817 is about 470.5378135073.

The spelling of 104179817 in words is "one hundred four million, one hundred seventy-nine thousand, eight hundred seventeen".