22785050 has 12 divisors (see below), whose sum is σ = 42380286. Its totient is φ = 9114000.

The previous prime is 22785043. The next prime is 22785067. The reversal of 22785050 is 5058722.

It can be written as a sum of positive squares in 3 ways, for example, as 12020089 + 10764961 = 3467^2 + 3281^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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 in 5 ways as a sum of consecutive naturals, for example, 227801 + ... + 227900.

Almost surely, 2^22785050 is an apocalyptic number.

22785050 is a deficient number, since it is larger than the sum of its proper divisors (19595236).

22785050 is a wasteful number, since it uses less digits than its factorization.

22785050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455713 (or 455708 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 22785050 is about 4773.3688313391. The cubic root of 22785050 is about 283.4979973253.

The spelling of 22785050 in words is "twenty-two million, seven hundred eighty-five thousand, fifty".