11865282 has 32 divisors (see below), whose sum is σ = 27881280. Its totient is φ = 3318720.

The previous prime is 11865257. The next prime is 11865289. The reversal of 11865282 is 28256811.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (11865289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6057 + ... + 7772.

It is an arithmetic number, because the mean of its divisors is an integer number (871290).

Almost surely, 2^11865282 is an apocalyptic number.

11865282 is an abundant number, since it is smaller than the sum of its proper divisors (16015998).

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

11865282 is a wasteful number, since it uses less digits than its factorization.

11865282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13858.

The product of its digits is 7680, while the sum is 33.

The square root of 11865282 is about 3444.6018637863. The cubic root of 11865282 is about 228.0828799949.

The spelling of 11865282 in words is "eleven million, eight hundred sixty-five thousand, two hundred eighty-two".