13004570 has 8 divisors (see below), whose sum is σ = 23408244. Its totient is φ = 5201824.

The previous prime is 13004543. The next prime is 13004587. The reversal of 13004570 is 7540031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12061729 + 942841 = 3473^2 + 971^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 650219 + ... + 650238.

Almost surely, 2^13004570 is an apocalyptic number.

13004570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13004570 is a deficient number, since it is larger than the sum of its proper divisors (10403674).

13004570 is a wasteful number, since it uses less digits than its factorization.

13004570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300464.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 13004570 is about 3606.1849647515. The cubic root of 13004570 is about 235.1610183634.

The spelling of 13004570 in words is "thirteen million, four thousand, five hundred seventy".