13283316 has 36 divisors (see below), whose sum is σ = 33765732. Its totient is φ = 4402944.

The previous prime is 13283293. The next prime is 13283317. The reversal of 13283316 is 61338231.

It is a happy number.

13283316 is a `hidden beast` number, since 1 + 328 + 331 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6780816 + 6502500 = 2604^2 + 2550^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 13283316.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13283317) 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, 6156 + ... + 8028.

It is an arithmetic number, because the mean of its divisors is an integer number (937937).

Almost surely, 2^13283316 is an apocalyptic number.

It is an amenable number.

13283316 is an abundant number, since it is smaller than the sum of its proper divisors (20482416).

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

13283316 is a wasteful number, since it uses less digits than its factorization.

13283316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080 (or 2075 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 13283316 is about 3644.6283761174. The cubic root of 13283316 is about 236.8293382280.

The spelling of 13283316 in words is "thirteen million, two hundred eighty-three thousand, three hundred sixteen".