104858 has 16 divisors (see below), whose sum is σ = 175560. Its totient is φ = 46656.

The previous prime is 104851. The next prime is 104869. The reversal of 104858 is 858401.

It can be written as a sum of positive squares in 4 ways, for example, as 97969 + 6889 = 313^2 + 83^2 .

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (104851) 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, 908 + ... + 1016.

104858 is a Friedman number, since it can be written as ((8+8)^5+4)/10, using all its digits and the basic arithmetic operations.

2¹⁰⁴⁸⁵⁸ is an apocalyptic number.

104858 is a deficient number, since it is larger than the sum of its proper divisors (70702).

104858 is a wasteful number, since it uses less digits than its factorization.

104858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 104858 is about 323.8178500330. The cubic root of 104858 is about 47.1556631440.

The spelling of 104858 in words is "one hundred four thousand, eight hundred fifty-eight".