144422983 has 2 divisors, whose sum is σ = 144422984. Its totient is φ = 144422982.

The previous prime is 144422947. The next prime is 144423023. The reversal of 144422983 is 389224441.

144422983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144422983 - 2²¹ = 142325831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144422483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72211491 + 72211492.

It is an arithmetic number, because the mean of its divisors is an integer number (72211492).

Almost surely, 2^144422983 is an apocalyptic number.

144422983 is a deficient number, since it is larger than the sum of its proper divisors (1).

144422983 is an equidigital number, since it uses as much as digits as its factorization.

144422983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 37.

The square root of 144422983 is about 12017.6113683211. The cubic root of 144422983 is about 524.6609850611.

The spelling of 144422983 in words is "one hundred forty-four million, four hundred twenty-two thousand, nine hundred eighty-three".