13327530 has 32 divisors (see below), whose sum is σ = 33091200. Its totient is φ = 3431232.

The previous prime is 13327513. The next prime is 13327543. The reversal of 13327530 is 3572331.

It is a self number, because there is not a number n which added to its sum of digits gives 13327530.

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 15 ways as a sum of consecutive naturals, for example, 6790 + ... + 8529.

It is an arithmetic number, because the mean of its divisors is an integer number (1034100).

Almost surely, 2^13327530 is an apocalyptic number.

13327530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13327530 is an abundant number, since it is smaller than the sum of its proper divisors (19763670).

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

13327530 is a wasteful number, since it uses less digits than its factorization.

13327530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15358.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 13327530 is about 3650.6889760701. The cubic root of 13327530 is about 237.0918122444.

Adding to 13327530 its reverse (3572331), we get a palindrome (16899861).

The spelling of 13327530 in words is "thirteen million, three hundred twenty-seven thousand, five hundred thirty".