6430065 has 8 divisors (see below), whose sum is σ = 10288128. Its totient is φ = 3429360.

The previous prime is 6430027. The next prime is 6430069. The reversal of 6430065 is 5600346.

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

It is not a de Polignac number, because 6430065 - 2⁷ = 6429937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6430069) 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 7 ways as a sum of consecutive naturals, for example, 214321 + ... + 214350.

It is an arithmetic number, because the mean of its divisors is an integer number (1286016).

Almost surely, 2^6430065 is an apocalyptic number.

It is an amenable number.

6430065 is a deficient number, since it is larger than the sum of its proper divisors (3858063).

6430065 is a wasteful number, since it uses less digits than its factorization.

6430065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428679.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 6430065 is about 2535.7572833377. The cubic root of 6430065 is about 185.9538271330.

Subtracting from 6430065 its product of nonzero digits (2160), we obtain a triangular number (6427905 = T₃₅₈₅).

The spelling of 6430065 in words is "six million, four hundred thirty thousand, sixty-five".