13330534 has 16 divisors (see below), whose sum is σ = 23175936. Its totient is φ = 5632200.

The previous prime is 13330531. The next prime is 13330553. The reversal of 13330534 is 43503331.

13330534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5712 + ... + 7699.

It is an arithmetic number, because the mean of its divisors is an integer number (1448496).

Almost surely, 2^13330534 is an apocalyptic number.

13330534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13330534 is a deficient number, since it is larger than the sum of its proper divisors (9845402).

13330534 is a wasteful number, since it uses less digits than its factorization.

13330534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13491.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 13330534 is about 3651.1003820766. The cubic root of 13330534 is about 237.1096242545.

Adding to 13330534 its reverse (43503331), we get a palindrome (56833865).

The spelling of 13330534 in words is "thirteen million, three hundred thirty thousand, five hundred thirty-four".