6380433 has 6 divisors (see below), whose sum is σ = 9216194. Its totient is φ = 4253616.

The previous prime is 6380401. The next prime is 6380443. The reversal of 6380433 is 3340836.

It can be written as a sum of positive squares in only one way, i.e., 4210704 + 2169729 = 2052^2 + 1473^2 .

It is not a de Polignac number, because 6380433 - 2⁵ = 6380401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6380397 and 6380406.

It is not an unprimeable number, because it can be changed into a prime (6380443) 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 5 ways as a sum of consecutive naturals, for example, 354460 + ... + 354477.

Almost surely, 2^6380433 is an apocalyptic number.

It is an amenable number.

6380433 is a deficient number, since it is larger than the sum of its proper divisors (2835761).

6380433 is a wasteful number, since it uses less digits than its factorization.

6380433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708943 (or 708940 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 6380433 is about 2525.9518997796. The cubic root of 6380433 is about 185.4741477524.

The spelling of 6380433 in words is "six million, three hundred eighty thousand, four hundred thirty-three".