13004134 has 32 divisors (see below), whose sum is σ = 23496480. Its totient is φ = 5318400.

The previous prime is 13004129. The next prime is 13004137. The reversal of 13004134 is 43140031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13004137) 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, 11172 + ... + 12280.

It is an arithmetic number, because the mean of its divisors is an integer number (734265).

Almost surely, 2^13004134 is an apocalyptic number.

13004134 is a deficient number, since it is larger than the sum of its proper divisors (10492346).

13004134 is a wasteful number, since it uses less digits than its factorization.

13004134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 13004134 is about 3606.1245125481. The cubic root of 13004134 is about 235.1583902783.

Adding to 13004134 its reverse (43140031), we get a palindrome (56144165).

The spelling of 13004134 in words is "thirteen million, four thousand, one hundred thirty-four".