11713284 has 54 divisors (see below), whose sum is σ = 32557070. Its totient is φ = 3548160.

The previous prime is 11713283. The next prime is 11713297. The reversal of 11713284 is 48231711.

It can be written as a sum of positive squares in only one way, i.e., 6969600 + 4743684 = 2640^2 + 2178^2 .

It is not an unprimeable number, because it can be changed into a prime (11713283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3012 + ... + 5700.

Almost surely, 2^11713284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11713284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16278535).

11713284 is an abundant number, since it is smaller than the sum of its proper divisors (20843786).

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

11713284 is a wasteful number, since it uses less digits than its factorization.

11713284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721 (or 2705 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 11713284 is about 3422.4675308905. The cubic root of 11713284 is about 227.1047534789.

Adding to 11713284 its reverse (48231711), we get a palindrome (59944995).

The spelling of 11713284 in words is "eleven million, seven hundred thirteen thousand, two hundred eighty-four".