11283865 has 8 divisors (see below), whose sum is σ = 13693320. Its totient is φ = 8925312.

The previous prime is 11283863. The next prime is 11283889. The reversal of 11283865 is 56838211.

11283865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 47961 + 11235904 = 219^2 + 3352^2 .

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 11283865 - 2¹ = 11283863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11283865.

It is not an unprimeable number, because it can be changed into a prime (11283863) 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, 12234 + ... + 13123.

It is an arithmetic number, because the mean of its divisors is an integer number (1711665).

Almost surely, 2^11283865 is an apocalyptic number.

It is an amenable number.

11283865 is a deficient number, since it is larger than the sum of its proper divisors (2409455).

11283865 is an equidigital number, since it uses as much as digits as its factorization.

11283865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25451.

The product of its digits is 11520, while the sum is 34.

The square root of 11283865 is about 3359.1464689709. The cubic root of 11283865 is about 224.2948458405.

The spelling of 11283865 in words is "eleven million, two hundred eighty-three thousand, eight hundred sixty-five".