104555 has 8 divisors (see below), whose sum is σ = 136944. Its totient is φ = 76000.

The previous prime is 104551. The next prime is 104561. The reversal of 104555 is 555401.

104555 = T₂₀₂ + T₂₀₃ + ... + T₂₀₆.

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

It is not a de Polignac number, because 104555 - 2² = 104551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896 + ... + 1005.

It is an arithmetic number, because the mean of its divisors is an integer number (17118).

2¹⁰⁴⁵⁵⁵ is an apocalyptic number.

104555 is a deficient number, since it is larger than the sum of its proper divisors (32389).

104555 is a wasteful number, since it uses less digits than its factorization.

104555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 104555 is about 323.3496559454. The cubic root of 104555 is about 47.1101986411.

Adding to 104555 its reverse (555401), we get a palindrome (659956).

It can be divided in two parts, 1045 and 55, that multiplied together give a palindrome (57475).

The spelling of 104555 in words is "one hundred four thousand, five hundred fifty-five".