104155 has 8 divisors (see below), whose sum is σ = 128592. Its totient is φ = 80928.

The previous prime is 104149. The next prime is 104161. The reversal of 104155 is 551401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (104149) and next prime (104161).

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 104155 - 2³ = 104147 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97 + ... + 466.

It is an arithmetic number, because the mean of its divisors is an integer number (16074).

2¹⁰⁴¹⁵⁵ is an apocalyptic number.

104155 is a deficient number, since it is larger than the sum of its proper divisors (24437).

104155 is an equidigital number, since it uses as much as digits as its factorization.

104155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 104155 is about 322.7305377556. The cubic root of 104155 is about 47.0500447779.

Adding to 104155 its reverse (551401), we get a palindrome (655556).

The spelling of 104155 in words is "one hundred four thousand, one hundred fifty-five".