104509411 has 2 divisors, whose sum is σ = 104509412. Its totient is φ = 104509410.

The previous prime is 104509403. The next prime is 104509439. The reversal of 104509411 is 114905401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104509411 - 2³ = 104509403 is a prime.

It is not a weakly prime, because it can be changed into another prime (104549411) 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, 52254705 + 52254706.

It is an arithmetic number, because the mean of its divisors is an integer number (52254706).

Almost surely, 2^104509411 is an apocalyptic number.

104509411 is a deficient number, since it is larger than the sum of its proper divisors (1).

104509411 is an equidigital number, since it uses as much as digits as its factorization.

104509411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 104509411 is about 10222.9844468237. The cubic root of 104509411 is about 471.0335050986.

The spelling of 104509411 in words is "one hundred four million, five hundred nine thousand, four hundred eleven".