11205424 has 10 divisors (see below), whose sum is σ = 21710540. Its totient is φ = 5602704.

The previous prime is 11205409. The next prime is 11205443. The reversal of 11205424 is 42450211.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 350154 + ... + 350185.

It is an arithmetic number, because the mean of its divisors is an integer number (2171054).

Almost surely, 2^11205424 is an apocalyptic number.

It is an amenable number.

11205424 is a deficient number, since it is larger than the sum of its proper divisors (10505116).

11205424 is an equidigital number, since it uses as much as digits as its factorization.

11205424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700347 (or 700341 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 11205424 is about 3347.4503730451. The cubic root of 11205424 is about 223.7739002590.

Adding to 11205424 its reverse (42450211), we get a palindrome (53655635).

The spelling of 11205424 in words is "eleven million, two hundred five thousand, four hundred twenty-four".