13283215 has 8 divisors (see below), whose sum is σ = 17389008. Its totient is φ = 9660480.

The previous prime is 13283209. The next prime is 13283227. The reversal of 13283215 is 51238231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13283215 - 2¹¹ = 13281167 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13283215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120702 + ... + 120811.

It is an arithmetic number, because the mean of its divisors is an integer number (2173626).

Almost surely, 2^13283215 is an apocalyptic number.

13283215 is a deficient number, since it is larger than the sum of its proper divisors (4105793).

13283215 is a wasteful number, since it uses less digits than its factorization.

13283215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241529.

The product of its digits is 1440, while the sum is 25.

The square root of 13283215 is about 3644.6145200830. The cubic root of 13283215 is about 236.8287379807.

The spelling of 13283215 in words is "thirteen million, two hundred eighty-three thousand, two hundred fifteen".