104036287 has 2 divisors, whose sum is σ = 104036288. Its totient is φ = 104036286.

The previous prime is 104036227. The next prime is 104036323. The reversal of 104036287 is 782630401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104036287 - 2¹¹ = 104034239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104036227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52018143 + 52018144.

It is an arithmetic number, because the mean of its divisors is an integer number (52018144).

Almost surely, 2^104036287 is an apocalyptic number.

104036287 is a deficient number, since it is larger than the sum of its proper divisors (1).

104036287 is an equidigital number, since it uses as much as digits as its factorization.

104036287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 104036287 is about 10199.8179885721. The cubic root of 104036287 is about 470.3216253392.

Adding to 104036287 its reverse (782630401), we get a palindrome (886666688).

The spelling of 104036287 in words is "one hundred four million, thirty-six thousand, two hundred eighty-seven".