104318645 has 16 divisors (see below), whose sum is σ = 134840640. Its totient is φ = 77220864.

The previous prime is 104318629. The next prime is 104318663. The reversal of 104318645 is 546813401.

It is not a de Polignac number, because 104318645 - 2⁴ = 104318629 is a prime.

It is a Curzon number.

It is a congruent 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, 8684 + ... + 16853.

It is an arithmetic number, because the mean of its divisors is an integer number (8427540).

Almost surely, 2^104318645 is an apocalyptic number.

It is an amenable number.

104318645 is a deficient number, since it is larger than the sum of its proper divisors (30521995).

104318645 is a wasteful number, since it uses less digits than its factorization.

104318645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25604.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 104318645 is about 10213.6499352582. The cubic root of 104318645 is about 470.7467305845.

The spelling of 104318645 in words is "one hundred four million, three hundred eighteen thousand, six hundred forty-five".