104330287 has 2 divisors, whose sum is σ = 104330288. Its totient is φ = 104330286.

The previous prime is 104330249. The next prime is 104330297. The reversal of 104330287 is 782033401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104330287 - 2¹⁵ = 104297519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104330297) 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, 52165143 + 52165144.

It is an arithmetic number, because the mean of its divisors is an integer number (52165144).

Almost surely, 2^104330287 is an apocalyptic number.

104330287 is a deficient number, since it is larger than the sum of its proper divisors (1).

104330287 is an equidigital number, since it uses as much as digits as its factorization.

104330287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 104330287 is about 10214.2198429444. The cubic root of 104330287 is about 470.7642417705.

Adding to 104330287 its reverse (782033401), we get a palindrome (886363688).

The spelling of 104330287 in words is "one hundred four million, three hundred thirty thousand, two hundred eighty-seven".