104480505 has 24 divisors (see below), whose sum is σ = 185519880. Its totient is φ = 54362880.

The previous prime is 104480503. The next prime is 104480539. The reversal of 104480505 is 505084401.

It can be written as a sum of positive squares in 4 ways, for example, as 11664 + 104468841 = 108^2 + 10221^2 .

It is not a de Polignac number, because 104480505 - 2¹ = 104480503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104480501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26470 + ... + 30159.

It is an arithmetic number, because the mean of its divisors is an integer number (7729995).

Almost surely, 2^104480505 is an apocalyptic number.

104480505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104480505 is a deficient number, since it is larger than the sum of its proper divisors (81039375).

104480505 is a wasteful number, since it uses less digits than its factorization.

104480505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56681 (or 56678 counting only the distinct ones).

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

The square root of 104480505 is about 10221.5705740361. The cubic root of 104480505 is about 470.9900737627.

The spelling of 104480505 in words is "one hundred four million, four hundred eighty thousand, five hundred five".