104500812 has 54 divisors (see below), whose sum is σ = 265202868. Its totient is φ = 32012448.

The previous prime is 104500811. The next prime is 104500829. The reversal of 104500812 is 218005401.

It is not an unprimeable number, because it can be changed into a prime (104500811) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 460243 + ... + 460469.

Almost surely, 2^104500812 is an apocalyptic number.

104500812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104500812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132601434).

104500812 is an abundant number, since it is smaller than the sum of its proper divisors (160702056).

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

104500812 is a wasteful number, since it uses less digits than its factorization.

104500812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 104500812 is about 10222.5638662715. The cubic root of 104500812 is about 471.0205859169.

The spelling of 104500812 in words is "one hundred four million, five hundred thousand, eight hundred twelve".