11504330 has 16 divisors (see below), whose sum is σ = 20826720. Its totient is φ = 4575312.

The previous prime is 11504321. The next prime is 11504333. The reversal of 11504330 is 3340511.

It is a junction number, because it is equal to n+sod(n) for n = 11504299 and 11504308.

It is not an unprimeable number, because it can be changed into a prime (11504333) 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 7 ways as a sum of consecutive naturals, for example, 1424 + ... + 5003.

It is an arithmetic number, because the mean of its divisors is an integer number (1301670).

Almost surely, 2^11504330 is an apocalyptic number.

11504330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11504330 is a deficient number, since it is larger than the sum of its proper divisors (9322390).

11504330 is a wasteful number, since it uses less digits than its factorization.

11504330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6613.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 11504330 is about 3391.8033551490. The cubic root of 11504330 is about 225.7461974475.

Adding to 11504330 its reverse (3340511), we get a palindrome (14844841).

The spelling of 11504330 in words is "eleven million, five hundred four thousand, three hundred thirty".