104664513 has 16 divisors (see below), whose sum is σ = 149175936. Its totient is φ = 65112960.

The previous prime is 104664499. The next prime is 104664523. The reversal of 104664513 is 315466401.

It is not a de Polignac number, because 104664513 - 2²⁰ = 103615937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104664523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15670 + ... + 21327.

It is an arithmetic number, because the mean of its divisors is an integer number (9323496).

Almost surely, 2^104664513 is an apocalyptic number.

It is an amenable number.

104664513 is a deficient number, since it is larger than the sum of its proper divisors (44511423).

104664513 is a wasteful number, since it uses less digits than its factorization.

104664513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37064.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 104664513 is about 10230.5675795627. The cubic root of 104664513 is about 471.2664095677.

The spelling of 104664513 in words is "one hundred four million, six hundred sixty-four thousand, five hundred thirteen".