13325516 has 12 divisors (see below), whose sum is σ = 23346288. Its totient is φ = 6655152.

The previous prime is 13325491. The next prime is 13325519. The reversal of 13325516 is 61552331.

13325516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13325519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4250 + ... + 6686.

It is an arithmetic number, because the mean of its divisors is an integer number (1945524).

Almost surely, 2^13325516 is an apocalyptic number.

It is an amenable number.

13325516 is a deficient number, since it is larger than the sum of its proper divisors (10020772).

13325516 is a wasteful number, since it uses less digits than its factorization.

13325516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3808 (or 3806 counting only the distinct ones).

The product of its digits is 2700, while the sum is 26.

The square root of 13325516 is about 3650.4131273049. The cubic root of 13325516 is about 237.0798688719.

Adding to 13325516 its reverse (61552331), we get a palindrome (74877847).

The spelling of 13325516 in words is "thirteen million, three hundred twenty-five thousand, five hundred sixteen".