104520306 has 32 divisors (see below), whose sum is σ = 228453696. Its totient is φ = 31616000.

The previous prime is 104520277. The next prime is 104520319. The reversal of 104520306 is 603025401.

It is a happy 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, 49186 + ... + 51266.

It is an arithmetic number, because the mean of its divisors is an integer number (7139178).

Almost surely, 2^104520306 is an apocalyptic number.

104520306 is an abundant number, since it is smaller than the sum of its proper divisors (123933390).

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

104520306 is a wasteful number, since it uses less digits than its factorization.

104520306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 104520306 is about 10223.5173008119. The cubic root of 104520306 is about 471.0498727848.

Adding to 104520306 its reverse (603025401), we get a palindrome (707545707).

The spelling of 104520306 in words is "one hundred four million, five hundred twenty thousand, three hundred six".