22984225 has 12 divisors (see below), whose sum is σ = 31091760. Its totient is φ = 16715600.

The previous prime is 22984223. The next prime is 22984253. The reversal of 22984225 is 52248922.

It is not a de Polignac number, because 22984225 - 2¹ = 22984223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22984223) 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 11 ways as a sum of consecutive naturals, for example, 41515 + ... + 42064.

It is an arithmetic number, because the mean of its divisors is an integer number (2590980).

Almost surely, 2^22984225 is an apocalyptic number.

22984225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22984225 is a deficient number, since it is larger than the sum of its proper divisors (8107535).

22984225 is a wasteful number, since it uses less digits than its factorization.

22984225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83600 (or 83595 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 22984225 is about 4794.1865837700. The cubic root of 22984225 is about 284.3216657214.

The spelling of 22984225 in words is "twenty-two million, nine hundred eighty-four thousand, two hundred twenty-five".