104678605 has 8 divisors (see below), whose sum is σ = 133003512. Its totient is φ = 78816768.

The previous prime is 104678597. The next prime is 104678621. The reversal of 104678605 is 506876401.

It can be written as a sum of positive squares in 4 ways, for example, as 42237001 + 62441604 = 6499^2 + 7902^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104678605 - 2³ = 104678597 is a prime.

It is a super-2 number, since 2×104678605² = 21915220689492050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615672 + ... + 615841.

It is an arithmetic number, because the mean of its divisors is an integer number (16625439).

Almost surely, 2^104678605 is an apocalyptic number.

It is an amenable number.

104678605 is a deficient number, since it is larger than the sum of its proper divisors (28324907).

104678605 is a wasteful number, since it uses less digits than its factorization.

104678605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231535.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 104678605 is about 10231.2562767238. The cubic root of 104678605 is about 471.2875590100.

The spelling of 104678605 in words is "one hundred four million, six hundred seventy-eight thousand, six hundred five".