11427330 has 32 divisors (see below), whose sum is σ = 27946944. Its totient is φ = 2989376.

The previous prime is 11427323. The next prime is 11427331. The reversal of 11427330 is 3372411.

It is a junction number, because it is equal to n+sod(n) for n = 11427297 and 11427306.

It is not an unprimeable number, because it can be changed into a prime (11427331) 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 15 ways as a sum of consecutive naturals, for example, 2004 + ... + 5183.

It is an arithmetic number, because the mean of its divisors is an integer number (873342).

Almost surely, 2^11427330 is an apocalyptic number.

11427330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11427330 is an abundant number, since it is smaller than the sum of its proper divisors (16519614).

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

11427330 is a wasteful number, since it uses less digits than its factorization.

11427330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7250.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 11427330 is about 3380.4334041658. The cubic root of 11427330 is about 225.2414198817.

Adding to 11427330 its reverse (3372411), we get a palindrome (14799741).

The spelling of 11427330 in words is "eleven million, four hundred twenty-seven thousand, three hundred thirty".