104319587 has 2 divisors, whose sum is σ = 104319588. Its totient is φ = 104319586.

The previous prime is 104319569. The next prime is 104319601. The reversal of 104319587 is 785913401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104319587 - 2²² = 100125283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104319587.

It is not a weakly prime, because it can be changed into another prime (104319517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52159793 + 52159794.

It is an arithmetic number, because the mean of its divisors is an integer number (52159794).

Almost surely, 2^104319587 is an apocalyptic number.

104319587 is a deficient number, since it is larger than the sum of its proper divisors (1).

104319587 is an equidigital number, since it uses as much as digits as its factorization.

104319587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 104319587 is about 10213.6960499126. The cubic root of 104319587 is about 470.7481475319.

The spelling of 104319587 in words is "one hundred four million, three hundred nineteen thousand, five hundred eighty-seven".