11424225 has 24 divisors (see below), whose sum is σ = 19884640. Its totient is φ = 5771520.

The previous prime is 11424209. The next prime is 11424233. The reversal of 11424225 is 52242411.

11424225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11424225 - 2⁴ = 11424209 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2584 + ... + 5433.

Almost surely, 2^11424225 is an apocalyptic number.

11424225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11424225 is a deficient number, since it is larger than the sum of its proper divisors (8460415).

11424225 is a wasteful number, since it uses less digits than its factorization.

11424225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8049 (or 8044 counting only the distinct ones).

The product of its digits is 640, while the sum is 21.

The square root of 11424225 is about 3379.9741123269. The cubic root of 11424225 is about 225.2210173915.

Adding to 11424225 its reverse (52242411), we get a palindrome (63666636).

The spelling of 11424225 in words is "eleven million, four hundred twenty-four thousand, two hundred twenty-five".