22067983 has 6 divisors (see below), whose sum is σ = 25670976. Its totient is φ = 18915372.

The previous prime is 22067977. The next prime is 22067999. The reversal of 22067983 is 38976022.

It is not a de Polignac number, because 22067983 - 2¹⁷ = 21936911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22067923) 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 5 ways as a sum of consecutive naturals, for example, 225135 + ... + 225232.

It is an arithmetic number, because the mean of its divisors is an integer number (4278496).

Almost surely, 2^22067983 is an apocalyptic number.

22067983 is a deficient number, since it is larger than the sum of its proper divisors (3602993).

22067983 is an equidigital number, since it uses as much as digits as its factorization.

22067983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450381 (or 450374 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 22067983 is about 4697.6571820430. The cubic root of 22067983 is about 280.4922590679.

The spelling of 22067983 in words is "twenty-two million, sixty-seven thousand, nine hundred eighty-three".