383788873 has 16 divisors (see below), whose sum is σ = 420179200. Its totient is φ = 348416640.

The previous prime is 383788861. The next prime is 383788877. The reversal of 383788873 is 378887383.

It is not a de Polignac number, because 383788873 - 2⁵ = 383788841 is a prime.

It is a super-2 number, since 2×383788873² = 294587798077220258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (383788877) 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 15 ways as a sum of consecutive naturals, for example, 339373 + ... + 340501.

It is an arithmetic number, because the mean of its divisors is an integer number (26261200).

Almost surely, 2^383788873 is an apocalyptic number.

It is an amenable number.

383788873 is a deficient number, since it is larger than the sum of its proper divisors (36390327).

383788873 is a wasteful number, since it uses less digits than its factorization.

383788873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552.

The product of its digits is 5419008, while the sum is 55.

The square root of 383788873 is about 19590.5301868020. The cubic root of 383788873 is about 726.7150032609.

The spelling of 383788873 in words is "three hundred eighty-three million, seven hundred eighty-eight thousand, eight hundred seventy-three".