104685683 has 2 divisors, whose sum is σ = 104685684. Its totient is φ = 104685682.

The previous prime is 104685661. The next prime is 104685727. The reversal of 104685683 is 386586401.

It is a weak prime.

It is an emirp because it is prime and its reverse (386586401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104685683 - 2²² = 100491379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104685683.

It is not a weakly prime, because it can be changed into another prime (104685583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52342841 + 52342842.

It is an arithmetic number, because the mean of its divisors is an integer number (52342842).

Almost surely, 2^104685683 is an apocalyptic number.

104685683 is a deficient number, since it is larger than the sum of its proper divisors (1).

104685683 is an equidigital number, since it uses as much as digits as its factorization.

104685683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 104685683 is about 10231.6021717031. The cubic root of 104685683 is about 471.2981810410.

The spelling of 104685683 in words is "one hundred four million, six hundred eighty-five thousand, six hundred eighty-three".