104509473 has 16 divisors (see below), whose sum is σ = 142568640. Its totient is φ = 68076224.

The previous prime is 104509453. The next prime is 104509487. The reversal of 104509473 is 374905401.

It is a cyclic number.

It is not a de Polignac number, because 104509473 - 2⁹ = 104508961 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104509403) 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 in 15 ways as a sum of consecutive naturals, for example, 28915 + ... + 32327.

It is an arithmetic number, because the mean of its divisors is an integer number (8910540).

Almost surely, 2^104509473 is an apocalyptic number.

It is an amenable number.

104509473 is a deficient number, since it is larger than the sum of its proper divisors (38059167).

104509473 is a wasteful number, since it uses less digits than its factorization.

104509473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3648.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 104509473 is about 10222.9874792059. The cubic root of 104509473 is about 471.0335982452.

The spelling of 104509473 in words is "one hundred four million, five hundred nine thousand, four hundred seventy-three".