104615899 has 2 divisors, whose sum is σ = 104615900. Its totient is φ = 104615898.

The previous prime is 104615839. The next prime is 104615923. The reversal of 104615899 is 998516401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104615899 - 2¹¹ = 104613851 is a prime.

It is not a weakly prime, because it can be changed into another prime (104615839) 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, 52307949 + 52307950.

It is an arithmetic number, because the mean of its divisors is an integer number (52307950).

Almost surely, 2^104615899 is an apocalyptic number.

104615899 is a deficient number, since it is larger than the sum of its proper divisors (1).

104615899 is an equidigital number, since it uses as much as digits as its factorization.

104615899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 104615899 is about 10228.1913845997. The cubic root of 104615899 is about 471.1934345209.

The spelling of 104615899 in words is "one hundred four million, six hundred fifteen thousand, eight hundred ninety-nine".