104104487 has 2 divisors, whose sum is σ = 104104488. Its totient is φ = 104104486.

The previous prime is 104104471. The next prime is 104104489. The reversal of 104104487 is 784401401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104104487 - 2⁴ = 104104471 is a prime.

Together with 104104489, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104104489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52052243 + 52052244.

It is an arithmetic number, because the mean of its divisors is an integer number (52052244).

Almost surely, 2^104104487 is an apocalyptic number.

104104487 is a deficient number, since it is larger than the sum of its proper divisors (1).

104104487 is an equidigital number, since it uses as much as digits as its factorization.

104104487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 104104487 is about 10203.1606377632. The cubic root of 104104487 is about 470.4243745155.

Adding to 104104487 its reverse (784401401), we get a palindrome (888505888).

The spelling of 104104487 in words is "one hundred four million, one hundred four thousand, four hundred eighty-seven".