104205258 has 32 divisors (see below), whose sum is σ = 232614720. Its totient is φ = 34578000.

The previous prime is 104205221. The next prime is 104205271. The reversal of 104205258 is 852502401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8008 + ... + 16508.

It is an arithmetic number, because the mean of its divisors is an integer number (7269210).

Almost surely, 2^104205258 is an apocalyptic number.

104205258 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

104205258 is an abundant number, since it is smaller than the sum of its proper divisors (128409462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104205258 is a wasteful number, since it uses less digits than its factorization.

104205258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8739 (or 8733 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 104205258 is about 10208.0976680281. The cubic root of 104205258 is about 470.5761126025.

Adding to 104205258 its reverse (852502401), we get a palindrome (956707659).

The spelling of 104205258 in words is "one hundred four million, two hundred five thousand, two hundred fifty-eight".