104866511 has 2 divisors, whose sum is σ = 104866512. Its totient is φ = 104866510.

The previous prime is 104866507. The next prime is 104866577. The reversal of 104866511 is 115668401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104866511 - 2² = 104866507 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104866711) 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, 52433255 + 52433256.

It is an arithmetic number, because the mean of its divisors is an integer number (52433256).

Almost surely, 2^104866511 is an apocalyptic number.

104866511 is a deficient number, since it is larger than the sum of its proper divisors (1).

104866511 is an equidigital number, since it uses as much as digits as its factorization.

104866511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 104866511 is about 10240.4350981782. The cubic root of 104866511 is about 471.5693893597.

The spelling of 104866511 in words is "one hundred four million, eight hundred sixty-six thousand, five hundred eleven".