13587104 has 12 divisors (see below), whose sum is σ = 26749674. Its totient is φ = 6793536.

The previous prime is 13587061. The next prime is 13587121. The reversal of 13587104 is 40178531.

It can be written as a sum of positive squares in only one way, i.e., 13337104 + 250000 = 3652^2 + 500^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 212267 + ... + 212330.

Almost surely, 2^13587104 is an apocalyptic number.

It is an amenable number.

13587104 is a deficient number, since it is larger than the sum of its proper divisors (13162570).

13587104 is an equidigital number, since it uses as much as digits as its factorization.

13587104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424607 (or 424599 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 13587104 is about 3686.0689087428. The cubic root of 13587104 is about 238.6211676667.

The spelling of 13587104 in words is "thirteen million, five hundred eighty-seven thousand, one hundred four".