10004564 has 12 divisors (see below), whose sum is σ = 18429600. Its totient is φ = 4738968.

The previous prime is 10004557. The next prime is 10004573. The reversal of 10004564 is 46540001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65744 + ... + 65895.

It is an arithmetic number, because the mean of its divisors is an integer number (1535800).

Almost surely, 2^10004564 is an apocalyptic number.

It is an amenable number.

10004564 is a deficient number, since it is larger than the sum of its proper divisors (8425036).

10004564 is a wasteful number, since it uses less digits than its factorization.

10004564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131662 (or 131660 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 10004564 is about 3162.9992096110. Note that the first 3 decimals coincide. The cubic root of 10004564 is about 215.4762401512.

Adding to 10004564 its reverse (46540001), we get a palindrome (56544565).

The spelling of 10004564 in words is "ten million, four thousand, five hundred sixty-four".