13000704 has 84 divisors (see below), whose sum is σ = 36239196. Its totient is φ = 4145152.

The previous prime is 13000679. The next prime is 13000711. The reversal of 13000704 is 40700031.

It is a nialpdrome in base 16.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 565237 + ... + 565259.

It is an arithmetic number, because the mean of its divisors is an integer number (431419).

Almost surely, 2^13000704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13000704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18119598).

13000704 is an abundant number, since it is smaller than the sum of its proper divisors (23238492).

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

13000704 is an frugal number, since it uses more digits than its factorization.

13000704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 13000704 is about 3605.6489013768. The cubic root of 13000704 is about 235.1377131560.

Adding to 13000704 its reverse (40700031), we get a palindrome (53700735).

The spelling of 13000704 in words is "thirteen million, seven hundred four", and thus it is an aban number.