6430047 has 16 divisors (see below), whose sum is σ = 9354240. Its totient is φ = 3904992.

The previous prime is 6430027. The next prime is 6430069. The reversal of 6430047 is 7400346.

It is not a de Polignac number, because 6430047 - 2¹⁴ = 6413663 is a prime.

6430047 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6429999 and 6430026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6430027) 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, 2038 + ... + 4124.

It is an arithmetic number, because the mean of its divisors is an integer number (584640).

Almost surely, 2^6430047 is an apocalyptic number.

6430047 is a deficient number, since it is larger than the sum of its proper divisors (2924193).

6430047 is a wasteful number, since it uses less digits than its factorization.

6430047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 6430047 is about 2535.7537340996. The cubic root of 6430047 is about 185.9536536162.

Subtracting 6430047 from its reverse (7400346), we obtain a cube (970299 = 99³).

The spelling of 6430047 in words is "six million, four hundred thirty thousand, forty-seven".