11230784 has 14 divisors (see below), whose sum is σ = 22286214. Its totient is φ = 5615360.

The previous prime is 11230781. The next prime is 11230787. The reversal of 11230784 is 48703211.

It is an interprime number because it is at equal distance from previous prime (11230781) and next prime (11230787).

It can be written as a sum of positive squares in only one way, i.e., 6390784 + 4840000 = 2528^2 + 2200^2 .

It is a super-2 number, since 2×11230784² = 252261018509312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11230781) 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 as a sum of consecutive naturals, namely, 87677 + ... + 87804.

Almost surely, 2^11230784 is an apocalyptic number.

It is an amenable number.

11230784 is a deficient number, since it is larger than the sum of its proper divisors (11055430).

11230784 is an equidigital number, since it uses as much as digits as its factorization.

11230784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175493 (or 175483 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 11230784 is about 3351.2361898261. The cubic root of 11230784 is about 223.9425873268.

Adding to 11230784 its reverse (48703211), we get a palindrome (59933995).

The spelling of 11230784 in words is "eleven million, two hundred thirty thousand, seven hundred eighty-four".