104808161 has 8 divisors (see below), whose sum is σ = 113306880. Its totient is φ = 96607728.

The previous prime is 104808149. The next prime is 104808169. The reversal of 104808161 is 161808401.

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 104808161 - 2⁶ = 104808097 is a prime.

It is a super-2 number, since 2×104808161² = 21969501224403842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104808169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73841 + ... + 75246.

It is an arithmetic number, because the mean of its divisors is an integer number (14163360).

Almost surely, 2^104808161 is an apocalyptic number.

It is an amenable number.

104808161 is a deficient number, since it is larger than the sum of its proper divisors (8498719).

104808161 is a wasteful number, since it uses less digits than its factorization.

104808161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149143.

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 104808161 is about 10237.5857017170. The cubic root of 104808161 is about 471.4819093221.

The spelling of 104808161 in words is "one hundred four million, eight hundred eight thousand, one hundred sixty-one".