104630505 has 32 divisors (see below), whose sum is σ = 193315584. Its totient is φ = 47333376.

The previous prime is 104630503. The next prime is 104630531. The reversal of 104630505 is 505036401.

It is not a de Polignac number, because 104630505 - 2¹ = 104630503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104630501) 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 31 ways as a sum of consecutive naturals, for example, 5049 + ... + 15321.

It is an arithmetic number, because the mean of its divisors is an integer number (6041112).

Almost surely, 2^104630505 is an apocalyptic number.

104630505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104630505 is a deficient number, since it is larger than the sum of its proper divisors (88685079).

104630505 is a wasteful number, since it uses less digits than its factorization.

104630505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10385.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 104630505 is about 10228.9053666558. The cubic root of 104630505 is about 471.2153621345.

Adding to 104630505 its reverse (505036401), we get a palindrome (609666906).

The spelling of 104630505 in words is "one hundred four million, six hundred thirty thousand, five hundred five".