6430983 has 16 divisors (see below), whose sum is σ = 9283680. Its totient is φ = 3936384.

The previous prime is 6430969. The next prime is 6430997. The reversal of 6430983 is 3890346.

6430983 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6430969) and next prime (6430997).

It is not a de Polignac number, because 6430983 - 2²⁰ = 5382407 is a prime.

It is a d-powerful number, because it can be written as 6³ + 4⁵ + 3⁹ + 0 + 9⁷ + 8⁵ + 3¹³ .

6430983 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6430903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10185 + ... + 10797.

It is an arithmetic number, because the mean of its divisors is an integer number (580230).

Almost surely, 2^6430983 is an apocalyptic number.

6430983 is a deficient number, since it is larger than the sum of its proper divisors (2852697).

6430983 is a wasteful number, since it uses less digits than its factorization.

6430983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 6430983 is about 2535.9382878927. The cubic root of 6430983 is about 185.9626760581.

The spelling of 6430983 in words is "six million, four hundred thirty thousand, nine hundred eighty-three".