22682443 has 12 divisors (see below), whose sum is σ = 27100992. Its totient is φ = 18915120.

The previous prime is 22682431. The next prime is 22682467. The reversal of 22682443 is 34428622.

It is not a de Polignac number, because 22682443 - 2⁹ = 22681931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22688443) 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 11 ways as a sum of consecutive naturals, for example, 4443 + ... + 8068.

It is an arithmetic number, because the mean of its divisors is an integer number (2258416).

Almost surely, 2^22682443 is an apocalyptic number.

22682443 is a deficient number, since it is larger than the sum of its proper divisors (4418549).

22682443 is a wasteful number, since it uses less digits than its factorization.

22682443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12562 (or 12555 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 22682443 is about 4762.6088439006. The cubic root of 22682443 is about 283.0718018812.

The spelling of 22682443 in words is "twenty-two million, six hundred eighty-two thousand, four hundred forty-three".