13232016 has 60 divisors (see below), whose sum is σ = 42324672. Its totient is φ = 3780288.

The previous prime is 13231997. The next prime is 13232017. The reversal of 13232016 is 61023231.

13232016 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 Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 13232016.

It is not an unprimeable number, because it can be changed into a prime (13232017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5556 + ... + 7571.

Almost surely, 2^13232016 is an apocalyptic number.

13232016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13232016 is an abundant number, since it is smaller than the sum of its proper divisors (29092656).

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

13232016 is a wasteful number, since it uses less digits than its factorization.

13232016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13148 (or 13139 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 13232016 is about 3637.5838134674. The cubic root of 13232016 is about 236.5240675937.

Adding to 13232016 its reverse (61023231), we get a palindrome (74255247).

The spelling of 13232016 in words is "thirteen million, two hundred thirty-two thousand, sixteen".