13283566 has 8 divisors (see below), whose sum is σ = 20612520. Its totient is φ = 6412728.

The previous prime is 13283561. The next prime is 13283587. The reversal of 13283566 is 66538231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13283561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114456 + ... + 114571.

It is an arithmetic number, because the mean of its divisors is an integer number (2576565).

Almost surely, 2^13283566 is an apocalyptic number.

13283566 is a deficient number, since it is larger than the sum of its proper divisors (7328954).

13283566 is a wasteful number, since it uses less digits than its factorization.

13283566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229058.

The product of its digits is 25920, while the sum is 34.

The square root of 13283566 is about 3644.6626730056. The cubic root of 13283566 is about 236.8308239755.

The spelling of 13283566 in words is "thirteen million, two hundred eighty-three thousand, five hundred sixty-six".