22038983 has 4 divisors (see below), whose sum is σ = 22051128. Its totient is φ = 22026840.

The previous prime is 22038979. The next prime is 22039019. The reversal of 22038983 is 38983022.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22038983 - 2² = 22038979 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 (22038943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2741 + ... + 7182.

It is an arithmetic number, because the mean of its divisors is an integer number (5512782).

Almost surely, 2^22038983 is an apocalyptic number.

22038983 is a deficient number, since it is larger than the sum of its proper divisors (12145).

22038983 is an equidigital number, since it uses as much as digits as its factorization.

22038983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12144.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 22038983 is about 4694.5695223311. The cubic root of 22038983 is about 280.3693382847.

The spelling of 22038983 in words is "twenty-two million, thirty-eight thousand, nine hundred eighty-three".