104517587 has 2 divisors, whose sum is σ = 104517588. Its totient is φ = 104517586.

The previous prime is 104517577. The next prime is 104517599. The reversal of 104517587 is 785715401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104517587 - 2¹⁰ = 104516563 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104517587.

It is not a weakly prime, because it can be changed into another prime (104517557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52258793 + 52258794.

It is an arithmetic number, because the mean of its divisors is an integer number (52258794).

Almost surely, 2^104517587 is an apocalyptic number.

104517587 is a deficient number, since it is larger than the sum of its proper divisors (1).

104517587 is an equidigital number, since it uses as much as digits as its factorization.

104517587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39200, while the sum is 38.

The square root of 104517587 is about 10223.3843222291. The cubic root of 104517587 is about 471.0457881057.

The spelling of 104517587 in words is "one hundred four million, five hundred seventeen thousand, five hundred eighty-seven".