13000034 has 8 divisors (see below), whose sum is σ = 19975788. Its totient is φ = 6341440.

The previous prime is 13000027. The next prime is 13000049. The reversal of 13000034 is 43000031.

13000034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12355225 + 644809 = 3515^2 + 803^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12999979 and 13000024.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79187 + ... + 79350.

Almost surely, 2^13000034 is an apocalyptic number.

13000034 is a deficient number, since it is larger than the sum of its proper divisors (6975754).

13000034 is a wasteful number, since it uses less digits than its factorization.

13000034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158580.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 13000034 is about 3605.5559904126. Note that the first 3 decimals coincide. The cubic root of 13000034 is about 235.1336737600.

Adding to 13000034 its reverse (43000031), we get a palindrome (56000065).

The spelling of 13000034 in words is "thirteen million, thirty-four", and thus it is an aban number.