104505500 has 48 divisors (see below), whose sum is σ = 249002208. Its totient is φ = 38000000.

The previous prime is 104505497. The next prime is 104505517. The reversal of 104505500 is 5505401.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4001 + ... + 15000.

It is an arithmetic number, because the mean of its divisors is an integer number (5187546).

Almost surely, 2^104505500 is an apocalyptic number.

104505500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104505500 is an abundant number, since it is smaller than the sum of its proper divisors (144496708).

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

104505500 is a wasteful number, since it uses less digits than its factorization.

104505500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19031 (or 19019 counting only the distinct ones).

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

The square root of 104505500 is about 10222.7931603843. The cubic root of 104505500 is about 471.0276292800.

Subtracting from 104505500 its reverse (5505401), we obtain a palindrome (99000099).

The spelling of 104505500 in words is "one hundred four million, five hundred five thousand, five hundred".