13000524 has 12 divisors (see below), whose sum is σ = 30334584. Its totient is φ = 4333504.

The previous prime is 13000511. The next prime is 13000553. The reversal of 13000524 is 42500031.

It is a tau number, because it is divible by the number of its divisors (12).

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, 541677 + ... + 541700.

It is an arithmetic number, because the mean of its divisors is an integer number (2527882).

Almost surely, 2^13000524 is an apocalyptic number.

It is an amenable number.

13000524 is an abundant number, since it is smaller than the sum of its proper divisors (17334060).

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

13000524 is a wasteful number, since it uses less digits than its factorization.

13000524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083384 (or 1083382 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 13000524 is about 3605.6239404575. The cubic root of 13000524 is about 235.1366279588.

Adding to 13000524 its reverse (42500031), we get a palindrome (55500555).

The spelling of 13000524 in words is "thirteen million, five hundred twenty-four", and thus it is an aban number.