13530596 has 6 divisors (see below), whose sum is σ = 23678550. Its totient is φ = 6765296.

The previous prime is 13530563. The next prime is 13530599. The reversal of 13530596 is 69503531.

It can be written as a sum of positive squares in only one way, i.e., 10240000 + 3290596 = 3200^2 + 1814^2 .

It is not an unprimeable number, because it can be changed into a prime (13530599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1691321 + ... + 1691328.

It is an arithmetic number, because the mean of its divisors is an integer number (3946425).

Almost surely, 2^13530596 is an apocalyptic number.

It is an amenable number.

13530596 is a deficient number, since it is larger than the sum of its proper divisors (10147954).

13530596 is a wasteful number, since it uses less digits than its factorization.

13530596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382653 (or 3382651 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 13530596 is about 3678.3958460177. The cubic root of 13530596 is about 238.2899040085.

The spelling of 13530596 in words is "thirteen million, five hundred thirty thousand, five hundred ninety-six".