22808283 has 8 divisors (see below), whose sum is σ = 30435408. Its totient is φ = 15193344.

The previous prime is 22808273. The next prime is 22808299. The reversal of 22808283 is 38280822.

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

It is not a de Polignac number, because 22808283 - 2⁴ = 22808267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22808213) 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 7 ways as a sum of consecutive naturals, for example, 3091 + ... + 7427.

It is an arithmetic number, because the mean of its divisors is an integer number (3804426).

Almost surely, 2^22808283 is an apocalyptic number.

22808283 is a deficient number, since it is larger than the sum of its proper divisors (7627125).

22808283 is a wasteful number, since it uses less digits than its factorization.

22808283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6093.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 22808283 is about 4775.8018174962. The cubic root of 22808283 is about 283.5943217657.

The spelling of 22808283 in words is "twenty-two million, eight hundred eight thousand, two hundred eighty-three".