13284811 has 8 divisors (see below), whose sum is σ = 13484240. Its totient is φ = 13087008.

The previous prime is 13284809. The next prime is 13284839. The reversal of 13284811 is 11848231.

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

It is a cyclic number.

It is not a de Polignac number, because 13284811 - 2¹ = 13284809 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 13284811.

It is not an unprimeable number, because it can be changed into a prime (13284611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33265 + ... + 33661.

It is an arithmetic number, because the mean of its divisors is an integer number (1685530).

Almost surely, 2^13284811 is an apocalyptic number.

13284811 is a deficient number, since it is larger than the sum of its proper divisors (199429).

13284811 is a wasteful number, since it uses less digits than its factorization.

13284811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813.

The product of its digits is 1536, while the sum is 28.

The square root of 13284811 is about 3644.8334667032. The cubic root of 13284811 is about 236.8382227208.

The spelling of 13284811 in words is "thirteen million, two hundred eighty-four thousand, eight hundred eleven".