11712282 has 8 divisors (see below), whose sum is σ = 23424576. Its totient is φ = 3904092.

The previous prime is 11712277. The next prime is 11712287. The reversal of 11712282 is 28221711.

It is an interprime number because it is at equal distance from previous prime (11712277) and next prime (11712287).

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

11712282 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11712287) 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, 976018 + ... + 976029.

It is an arithmetic number, because the mean of its divisors is an integer number (2928072).

Almost surely, 2^11712282 is an apocalyptic number.

11712282 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11712282 is a wasteful number, since it uses less digits than its factorization.

11712282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952052.

The product of its digits is 448, while the sum is 24.

The square root of 11712282 is about 3422.3211421490. The cubic root of 11712282 is about 227.0982774854.

Adding to 11712282 its reverse (28221711), we get a palindrome (39933993).

The spelling of 11712282 in words is "eleven million, seven hundred twelve thousand, two hundred eighty-two".