384783423 has 16 divisors (see below), whose sum is σ = 545571936. Its totient is φ = 240389120.

The previous prime is 384783403. The next prime is 384783463. The reversal of 384783423 is 324387483.

It is a cyclic number.

It is not a de Polignac number, because 384783423 - 2⁶ = 384783359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384783403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4308 + ... + 28073.

It is an arithmetic number, because the mean of its divisors is an integer number (34098246).

Almost surely, 2^384783423 is an apocalyptic number.

384783423 is a deficient number, since it is larger than the sum of its proper divisors (160788513).

384783423 is a wasteful number, since it uses less digits than its factorization.

384783423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32634.

The product of its digits is 387072, while the sum is 42.

The square root of 384783423 is about 19615.8972009949. The cubic root of 384783423 is about 727.3421979154.

The spelling of 384783423 in words is "three hundred eighty-four million, seven hundred eighty-three thousand, four hundred twenty-three".