6430841 has 2 divisors, whose sum is σ = 6430842. Its totient is φ = 6430840.

The previous prime is 6430829. The next prime is 6430847. The reversal of 6430841 is 1480346.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3625216 + 2805625 = 1904^2 + 1675^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6430841 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6430841.

It is not a weakly prime, because it can be changed into another prime (6430847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3215420 + 3215421.

It is an arithmetic number, because the mean of its divisors is an integer number (3215421).

Almost surely, 2^6430841 is an apocalyptic number.

It is an amenable number.

6430841 is a deficient number, since it is larger than the sum of its proper divisors (1).

6430841 is an equidigital number, since it uses as much as digits as its factorization.

6430841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 6430841 is about 2535.9102902114. The cubic root of 6430841 is about 185.9613073252.

The spelling of 6430841 in words is "six million, four hundred thirty thousand, eight hundred forty-one".