22650873 has 16 divisors (see below), whose sum is σ = 34621440. Its totient is φ = 12903696.

The previous prime is 22650847. The next prime is 22650877. The reversal of 22650873 is 37805622.

It is not a de Polignac number, because 22650873 - 2⁵ = 22650841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22650877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6238 + ... + 9176.

It is an arithmetic number, because the mean of its divisors is an integer number (2163840).

Almost surely, 2^22650873 is an apocalyptic number.

It is an amenable number.

22650873 is a deficient number, since it is larger than the sum of its proper divisors (11970567).

22650873 is a wasteful number, since it uses less digits than its factorization.

22650873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3316.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 22650873 is about 4759.2933298968. The cubic root of 22650873 is about 282.9404120651.

The spelling of 22650873 in words is "twenty-two million, six hundred fifty thousand, eight hundred seventy-three".