104328645 has 16 divisors (see below), whose sum is σ = 170076672. Its totient is φ = 54591680.

The previous prime is 104328629. The next prime is 104328647. The reversal of 104328645 is 546823401.

It is not a de Polignac number, because 104328645 - 2⁴ = 104328629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104328647) 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 15 ways as a sum of consecutive naturals, for example, 64821 + ... + 66410.

It is an arithmetic number, because the mean of its divisors is an integer number (10629792).

Almost surely, 2^104328645 is an apocalyptic number.

104328645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104328645 is a deficient number, since it is larger than the sum of its proper divisors (65748027).

104328645 is a wasteful number, since it uses less digits than its factorization.

104328645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131292.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 104328645 is about 10214.1394644875. The cubic root of 104328645 is about 470.7617720532.

The spelling of 104328645 in words is "one hundred four million, three hundred twenty-eight thousand, six hundred forty-five".