104606605 has 4 divisors (see below), whose sum is σ = 125527932. Its totient is φ = 83685280.

The previous prime is 104606603. The next prime is 104606633. The reversal of 104606605 is 506606401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 506606401 = 7 ⋅72372343.

It can be written as a sum of positive squares in 2 ways, for example, as 60171049 + 44435556 = 7757^2 + 6666^2 .

It is not a de Polignac number, because 104606605 - 2¹ = 104606603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104606603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10460656 + ... + 10460665.

It is an arithmetic number, because the mean of its divisors is an integer number (31381983).

Almost surely, 2^104606605 is an apocalyptic number.

It is an amenable number.

104606605 is a deficient number, since it is larger than the sum of its proper divisors (20921327).

104606605 is an equidigital number, since it uses as much as digits as its factorization.

104606605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20921326.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 104606605 is about 10227.7370419854. The cubic root of 104606605 is about 471.1794806143.

The spelling of 104606605 in words is "one hundred four million, six hundred six thousand, six hundred five".