104501605 has 16 divisors (see below), whose sum is σ = 135750384. Its totient is φ = 76769280.

The previous prime is 104501557. The next prime is 104501647. The reversal of 104501605 is 506105401.

It can be written as a sum of positive squares in 8 ways, for example, as 12321 + 104489284 = 111^2 + 10222^2 .

It is not a de Polignac number, because 104501605 - 2¹⁷ = 104370533 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 8725 + ... + 16885.

It is an arithmetic number, because the mean of its divisors is an integer number (8484399).

Almost surely, 2^104501605 is an apocalyptic number.

It is an amenable number.

104501605 is a deficient number, since it is larger than the sum of its proper divisors (31248779).

104501605 is a wasteful number, since it uses less digits than its factorization.

104501605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8376.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 104501605 is about 10222.6026529451. The cubic root of 104501605 is about 471.0217773539.

The spelling of 104501605 in words is "one hundred four million, five hundred one thousand, six hundred five".