385882563 has 16 divisors (see below), whose sum is σ = 566438400. Its totient is φ = 231720480.

The previous prime is 385882561. The next prime is 385882573. The reversal of 385882563 is 365288583.

It is not a de Polignac number, because 385882563 - 2¹ = 385882561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (385882561) 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 15 ways as a sum of consecutive naturals, for example, 50043 + ... + 57236.

It is an arithmetic number, because the mean of its divisors is an integer number (35402400).

Almost surely, 2^385882563 is an apocalyptic number.

385882563 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

385882563 is a deficient number, since it is larger than the sum of its proper divisors (180555837).

385882563 is a wasteful number, since it uses less digits than its factorization.

385882563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107402.

The product of its digits is 1382400, while the sum is 48.

The square root of 385882563 is about 19643.8937840745. The cubic root of 385882563 is about 728.0340944011.

The spelling of 385882563 in words is "three hundred eighty-five million, eight hundred eighty-two thousand, five hundred sixty-three".