13230534 has 32 divisors (see below), whose sum is σ = 27650016. Its totient is φ = 4216320.

The previous prime is 13230527. The next prime is 13230551. The reversal of 13230534 is 43503231.

13230534 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13230534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13054 + ... + 14030.

It is an arithmetic number, because the mean of its divisors is an integer number (864063).

Almost surely, 2^13230534 is an apocalyptic number.

13230534 is an abundant number, since it is smaller than the sum of its proper divisors (14419482).

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

13230534 is a wasteful number, since it uses less digits than its factorization.

13230534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 13230534 is about 3637.3801011167. The cubic root of 13230534 is about 236.5152369475.

Adding to 13230534 its reverse (43503231), we get a palindrome (56733765).

The spelling of 13230534 in words is "thirteen million, two hundred thirty thousand, five hundred thirty-four".