38430563 has 8 divisors (see below), whose sum is σ = 38803248. Its totient is φ = 38060064.

The previous prime is 38430547. The next prime is 38430569. The reversal of 38430563 is 36503483.

38430563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38430563 - 2⁴ = 38430547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38430569) 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 7 ways as a sum of consecutive naturals, for example, 73220 + ... + 73742.

It is an arithmetic number, because the mean of its divisors is an integer number (4850406).

Almost surely, 2^38430563 is an apocalyptic number.

38430563 is a deficient number, since it is larger than the sum of its proper divisors (372685).

38430563 is a wasteful number, since it uses less digits than its factorization.

38430563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 38430563 is about 6199.2389048979. The cubic root of 38430563 is about 337.4625487478.

The spelling of 38430563 in words is "thirty-eight million, four hundred thirty thousand, five hundred sixty-three".