104245305 has 16 divisors (see below), whose sum is σ = 175571520. Its totient is φ = 52671168.

The previous prime is 104245291. The next prime is 104245333. The reversal of 104245305 is 503542401.

It is not a de Polignac number, because 104245305 - 2⁴ = 104245289 is a prime.

It is a super-2 number, since 2×104245305² = 21734167229086050, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 182602 + ... + 183171.

It is an arithmetic number, because the mean of its divisors is an integer number (10973220).

Almost surely, 2^104245305 is an apocalyptic number.

104245305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104245305 is a deficient number, since it is larger than the sum of its proper divisors (71326215).

104245305 is a wasteful number, since it uses less digits than its factorization.

104245305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365800.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 104245305 is about 10210.0590106032. The cubic root of 104245305 is about 470.6363870658.

Adding to 104245305 its reverse (503542401), we get a palindrome (607787706).

The spelling of 104245305 in words is "one hundred four million, two hundred forty-five thousand, three hundred five".