104003564 has 24 divisors (see below), whose sum is σ = 211115520. Its totient is φ = 43906896.

The previous prime is 104003563. The next prime is 104003591. The reversal of 104003564 is 465300401.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (104003561) 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 in 7 ways as a sum of consecutive naturals, for example, 25844 + ... + 29595.

It is an arithmetic number, because the mean of its divisors is an integer number (8796480).

Almost surely, 2^104003564 is an apocalyptic number.

104003564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

104003564 is an abundant number, since it is smaller than the sum of its proper divisors (107111956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104003564 is a wasteful number, since it uses less digits than its factorization.

104003564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55517 (or 55515 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 104003564 is about 10198.2137651650. The cubic root of 104003564 is about 470.2723093782.

Adding to 104003564 its reverse (465300401), we get a palindrome (569303965).

The spelling of 104003564 in words is "one hundred four million, three thousand, five hundred sixty-four".