22832285 has 24 divisors (see below), whose sum is σ = 32663736. Its totient is φ = 15267840.

The previous prime is 22832237. The next prime is 22832291. The reversal of 22832285 is 58223822.

It can be written as a sum of positive squares in 4 ways, for example, as 1552516 + 21279769 = 1246^2 + 4613^2 .

It is not a de Polignac number, because 22832285 - 2¹² = 22828189 is a prime.

It is a Curzon number.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 8909 + ... + 11181.

It is an arithmetic number, because the mean of its divisors is an integer number (1360989).

Almost surely, 2^22832285 is an apocalyptic number.

It is an amenable number.

22832285 is a deficient number, since it is larger than the sum of its proper divisors (9831451).

22832285 is a wasteful number, since it uses less digits than its factorization.

22832285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333 (or 2326 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 22832285 is about 4778.3140332130. The cubic root of 22832285 is about 283.6937658231.

The spelling of 22832285 in words is "twenty-two million, eight hundred thirty-two thousand, two hundred eighty-five".