22284085 has 8 divisors (see below), whose sum is σ = 26785440. Its totient is φ = 17797584.

The previous prime is 22284077. The next prime is 22284107. The reversal of 22284085 is 58048222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22284085 - 2³ = 22284077 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 87 + ... + 6676.

It is an arithmetic number, because the mean of its divisors is an integer number (3348180).

Almost surely, 2^22284085 is an apocalyptic number.

It is an amenable number.

22284085 is a deficient number, since it is larger than the sum of its proper divisors (4501355).

22284085 is an equidigital number, since it uses as much as digits as its factorization.

22284085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7427.

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 22284085 is about 4720.6021861623. The cubic root of 22284085 is about 281.4048654922.

The spelling of 22284085 in words is "twenty-two million, two hundred eighty-four thousand, eighty-five".