104216161 has 8 divisors (see below), whose sum is σ = 122323520. Its totient is φ = 86913648.

The previous prime is 104216153. The next prime is 104216173. The reversal of 104216161 is 161612401.

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 104216161 - 2³ = 104216153 is a prime.

It is a super-2 number, since 2×104216161² = 21722016427155842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104216131) 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, 200931 + ... + 201448.

It is an arithmetic number, because the mean of its divisors is an integer number (15290440).

Almost surely, 2^104216161 is an apocalyptic number.

It is an amenable number.

104216161 is a deficient number, since it is larger than the sum of its proper divisors (18107359).

104216161 is an equidigital number, since it uses as much as digits as its factorization.

104216161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402423.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 104216161 is about 10208.6316908781. The cubic root of 104216161 is about 470.5925241622.

Adding to 104216161 its reverse (161612401), we get a palindrome (265828562).

The spelling of 104216161 in words is "one hundred four million, two hundred sixteen thousand, one hundred sixty-one".