11230736 has 30 divisors (see below), whose sum is σ = 23921646. Its totient is φ = 5104000.

The previous prime is 11230699. The next prime is 11230763. The reversal of 11230736 is 63703211.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11182336 + 48400 = 3344^2 + 220^2 .

It is a super-2 number, since 2×11230736² = 252258862203392, which contains 22 as substring.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 965 + ... + 4836.

Almost surely, 2^11230736 is an apocalyptic number.

11230736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11230736 is an abundant number, since it is smaller than the sum of its proper divisors (12690910).

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

11230736 is a wasteful number, since it uses less digits than its factorization.

11230736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5831 (or 5814 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 11230736 is about 3351.2290282820. The cubic root of 11230736 is about 223.9422682853.

Adding to 11230736 its reverse (63703211), we get a palindrome (74933947).

The spelling of 11230736 in words is "eleven million, two hundred thirty thousand, seven hundred thirty-six".